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English plural



 
 
In the English language
Language

A language is a form of symbol communication in which elements are combined to represents something other than themselves. Language can also refer to the use of such systems as a general phenomenon....
, noun
Noun

In linguistics, a noun is a member of a large, open class lexical category whose members can occur as the main word in the subject of a clause, the object of a verb, or the object of a preposition....
s are inflected
Inflection

In grammar, inflection or inflexion is the way language handles grammatical relations and relational categories such as grammatical tense, grammatical mood, grammatical voice, grammatical aspect, grammatical person, grammatical number, grammatical gender, grammatical case....
 for grammatical number
Grammatical number

In linguistics, grammatical number is a grammatical category of nouns, pronouns, and adjective and verb agreement that expresses count distinctions ....
—that is, singular
Grammatical number

In linguistics, grammatical number is a grammatical category of nouns, pronouns, and adjective and verb agreement that expresses count distinctions ....
 or plural
Plural

Plural is a grammatical number, typically referring to more than one of the referent in the real world. In the English language, singular and plural are the only grammatical numbers....
. This article discusses the variety of ways in which English plurals are formed.

Note that phonetic transcriptions provided in this article are for Received Pronunciation
Received Pronunciation

Received Pronunciation is a form of pronunciation of the English language which has long been perceived as uniquely prestigious amongst British Accent ....
 and General American
General American

General American is an accent of American English. Within American English, General American and accents approximating it are contrasted with Southern American English, several U.S....
.

plural morpheme
Morpheme

In morpheme-based morphology, a is the smallest linguistic unit that has semantics Meaning .In spoken language, morphemes are composed of phonemes , and in written language morphemes are composed of graphemes ....
 in English is suffixed
Affix

An affix is a morpheme that is attached to a word stem to form a new word. Affixes may be derivation , like English -ness and pre-, or inflectional, like English plural -s and past tense -ed....
 to the end of most nouns. The plural form is usually represented orthographically
Orthography

The orthography of a language specifies the correct way of using a specific writing system to write the language. Orthography is derived from Greek language ????? orth?s and ???fe?? gr?phein ....
 by adding -s to the singular form (see exceptions below).






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In the English language
Language

A language is a form of symbol communication in which elements are combined to represents something other than themselves. Language can also refer to the use of such systems as a general phenomenon....
, noun
Noun

In linguistics, a noun is a member of a large, open class lexical category whose members can occur as the main word in the subject of a clause, the object of a verb, or the object of a preposition....
s are inflected
Inflection

In grammar, inflection or inflexion is the way language handles grammatical relations and relational categories such as grammatical tense, grammatical mood, grammatical voice, grammatical aspect, grammatical person, grammatical number, grammatical gender, grammatical case....
 for grammatical number
Grammatical number

In linguistics, grammatical number is a grammatical category of nouns, pronouns, and adjective and verb agreement that expresses count distinctions ....
—that is, singular
Grammatical number

In linguistics, grammatical number is a grammatical category of nouns, pronouns, and adjective and verb agreement that expresses count distinctions ....
 or plural
Plural

Plural is a grammatical number, typically referring to more than one of the referent in the real world. In the English language, singular and plural are the only grammatical numbers....
. This article discusses the variety of ways in which English plurals are formed.

Note that phonetic transcriptions provided in this article are for Received Pronunciation
Received Pronunciation

Received Pronunciation is a form of pronunciation of the English language which has long been perceived as uniquely prestigious amongst British Accent ....
 and General American
General American

General American is an accent of American English. Within American English, General American and accents approximating it are contrasted with Southern American English, several U.S....
.

Regular plurals

The plural morpheme
Morpheme

In morpheme-based morphology, a is the smallest linguistic unit that has semantics Meaning .In spoken language, morphemes are composed of phonemes , and in written language morphemes are composed of graphemes ....
 in English is suffixed
Affix

An affix is a morpheme that is attached to a word stem to form a new word. Affixes may be derivation , like English -ness and pre-, or inflectional, like English plural -s and past tense -ed....
 to the end of most nouns. The plural form is usually represented orthographically
Orthography

The orthography of a language specifies the correct way of using a specific writing system to write the language. Orthography is derived from Greek language ????? orth?s and ???fe?? gr?phein ....
 by adding -s to the singular form (see exceptions below). The phonetic form of the plural morpheme is by default. Examples:

When the preceding sound is a voiceless
Voice (phonetics)

Voice or voicing is a term used in phonetics and phonology to characterize speech sound, with sounds described as either voiceless or voiced....
 consonant
Consonant

In articulatory phonetics, a consonant is a speech sound that is articulated with complete or partial closure of the upper vocal tract, the upper vocal tract being defined as that part of the vocal tract that lies above the larynx....
—such as , , or —it is pronounced . Examples:

Where a noun ends in a sibilant sound—, , , , , or —the plural is formed by adding (also pronounced ), which is spelled -es if the word does not already end with -e:

Morphophonetically, these rules are sufficient to describe most English plurals. However, there are several complications introduced in spelling.

The -oes rule: most nouns ending in o preceded by a consonant
Consonant

In articulatory phonetics, a consonant is a speech sound that is articulated with complete or partial closure of the upper vocal tract, the upper vocal tract being defined as that part of the vocal tract that lies above the larynx....
 also form their plurals by adding -es (pronounced ):

The -ies rule: nouns ending in a y preceded by a consonant usually drop the y and add -ies (pronounced ). This is taught to many North American and British students with the rhyme: "Change the y to i and add es":

However, proper nouns (particularly those for people or places) ending in a y preceded by a consonant form their plurals regularly :

The rule does not apply to words that are merely capitalized common nouns:

Other exceptions include lay-bys and stand-bys.

Words ending in a y preceded by a vowel form their plurals regularly:

(Money/Monies is an exception, but money can also form its plural regularly.)

Almost-regular plurals

Many nouns of foreign origin, including almost all Italian
Italian language

Italian is a Romance languages spoken by about 63 million people as a first language, primarily in Italy. In Switzerland, Italian is one of four Linguistic geography of Switzerlands....
 loanwords, are exceptions to the -oes rule:

Many nouns ending in a voiceless fricative
Fricative consonant

Fricatives are consonants produced by forcing air through a narrow channel made by placing two Place of articulation close together. These may be the lower lip against the upper teeth, in the case of ; the back of the tongue against the soft palate, in the case of German language , the final consonant of Bach; or the side of the tongue ag...
 mutate
Consonant mutation

Consonant mutation is the phenomenon in which a consonant in a word is changed according to its morphology and/or syntax environment.Mutation phenomena are found in languages around the world....
 those sounds to a voiced fricative before adding the plural ending. In the case of changing to the mutation is indicated in the orthography as well; also, a silent e is added in this case if the singular does not already end with -e:

Some retain the voiceless consonant:

Some can do either:

For dwarf, the common form of the plural was dwarfs—as, for example, in Walt Disney
Walt Disney

Walter Elias Disney was a multiple Academy Award-winning American film producer, film director, screenwriter, voice actor, animator, entrepreneur and philanthropist....
's Snow White and the Seven Dwarfs
Snow White and the Seven Dwarfs (1937 film)

Snow White and the Seven Dwarfs is a 1937 American film based on the Snow White by the Brothers Grimm. It was the first full length animation feature film to be produced by Walt Disney, and the first American animated feature film in movie history....
—until J. R. R. Tolkien
J. R. R. Tolkien

John Ronald Reuel Tolkien, Order of the British Empire was an English people English literature, poetry, Philology, and university professor, best known as the author of the classic high fantasy works The Hobbit, The Lord of the Rings and The Silmarillion....
 popularized dwarves; he intended the changed spelling to differentiate the "dwarf" fantasy race in his novels from the cuter and simpler beings common in fairy tales, but his usage has since spread. Multiple astronomical dwarf star
Dwarf star

The term dwarf star refers to a variety of distinct classes of stars.* Dwarf star alone generally refers to any main sequence star, a star of Stellar classification#Yerkes spectral classification V....
s and multiple nonmythological short human beings, however, remain dwarfs.

For staff in the sense of "a body of employees", the plural is always staff; otherwise, both staffs and staves are acceptable, except in compounds; such as flagstaffs. Staves is rare in North America except in the sense of "magic rod", or the musical notation tool
Staff (music)

In standard Western musical notation, the stave is a set of five horizontal lines and four spaces, each of which represents a different musical pitch , or, in the case of a percussion staff, different percussion instruments....
. stave of a barrel or cask is a back-formation
Back-formation

In etymology, back-formation refers to the process of creating a new lexeme by removing actual or supposed affixes. The resulting neologism is called a back-formation, a term coined by James Murray in 1897....
 from staves, which is its plural. (See the Plural to singular by back-formation section below.)

For leaf, the former refers specifically to the Toronto Maple Leafs
Toronto Maple Leafs

The Toronto Maple Leafs are a professional ice hockey team based in Toronto, Ontario, Canada. They are members of the Northeast Division of the Eastern Conference of the National Hockey League ....
 ice hockey
Ice hockey

Ice hockey, often referred to simply as hockey, is a team sport played on ice. It is a fast paced and physical sport. Ice hockey is most popular in areas that are sufficiently cold for natural reliable seasonal ice cover such as Canada, the northern United States, Scandinavia and Russia, though with the advent of indoor artificial ice r...
 team, while the latter is the term used for the plural of the plant part in general. (See the collective nouns section below.)

Irregular plurals

There are many other less regular ways of forming plurals, usually stemming from older forms of English or from foreign borrowings.

Nouns with identical singular and plural

Some nouns spell their singular and plural exactly alike; some linguists regard these as regular plurals. Many of these are the names of animals:

deer
moose
sheep
bison
salmon
pike
trout
fish


The plural deers is listed in some dictionaries, but is widely considered to be an error. As a general rule, game or other animals are often referred to in the singular for the plural in a sporting context: "He shot six brace of pheasant", "Carruthers bagged a dozen tiger last year", whereas in another context such as zoology or tourism the regular plural would be used. Similarly, nearly all kinds of non-crustacean fish have no separate plural form (though there are exceptions such as rays, sharks or lampreys). And the word "fish" itself is also troublesome, being generally used as a plural when in the context of food, but forming a regular plural otherwise (thus "three lots of fish and chips", "the industry landed 5,200 tonnes of fish in 1998" but "the order
Order (biology)

In Biological classification used in biology, the order is a taxonomic rank between class and family . The superorder is a rank between class and order....
 of fishes", "the miracle
Miracle

File:Folio 171r - The Raising of Lazarus.jpgA miracle is a sensibly perceptible interruption of the laws of nature, such that can only be explained by divine intervention, and is sometimes associated with a miracle-worker....
 of the loaves and fishes" the phrase "sleep with the fishes"); usage does vary, however, so that for example the phrase "five fish in an aquarium" might to another native user be "five fishes in an aquarium".

Other nouns that have identical singular and plural forms include:

aircraft
blues
cannon (sometimes cannons)
head


Referring to individual songs in the blues
Blues

Blues is a music genre based on the use of the blues chord progressions and the blue notes. Though several blues musical form s exist, the 12-bar blues chord progressions are the most frequently encountered....
 musical style: "play me a blues"; "he sang three blues and a calypso"
Referring, in the plural, to animals in a herd: "fifty head of cattle"

Irregular -(e)n plurals

The plural of a few nouns can also be formed from the singular by adding -n or -en, stemming from the obsolete Old English weak declension:

The word box, referring to a computer, is semi-humorously pluralized boxen in the Leet
Leet

l33t or Eleet , also known as Leetspeak, is an alphabet used primarily on the Internet, which uses various combinations of ASCII characters to replace Latin alphabet letters....
 dialect. Multiple Vax computers, likewise, are sometimes called Vaxen particularly if operating as a cluster, but multiple Unix systems are usually Unices (see Irregular plurals of foreign origin below).

The word sistren, referring to Christian sisters [modeled on brethren], is also semi-humorously pluralized.

Umlaut plurals


The plural is sometimes formed by simply changing the vowel sound of the singular, in a process called umlaut
Germanic umlaut

In linguistics, umlaut is a process whereby a vowel is pronounced more like a vowel or semivowel in a following syllable.The term umlaut was originally coined and is principally used in connection with the study of the Germanic languages....
 (these are sometimes called mutated plurals):

Mouse is sometimes pluralized mouses in discussions of the computer mouse; however, mice is just as common.

Mongoose, however, has the plural mongooses.

Irregular plurals from Latin and Greek

English has borrowed a great many words from Latin
Latin

Latin is an Italic language, historically spoken in Latium and Ancient Rome. Through the Military history of the Roman Empire, Latin spread throughout the Mediterranean and a large part of Europe....
 and Classical Greek
Greek language

Greek is an Indo-European languages native to the southern Balkan peninsula, the language of the Greek people. It forms an independent branch within Indo-European....
. The general trend with loanwords is toward what is called Anglicization or naturalization, that is, the re-formation of the word and its inflections as normal English words. Many nouns (particularly ones from Latin) have retained their original plurals for some time after they are introduced. Other nouns have become Anglicized, taking on the normal "s" ending. In some cases, both forms are still competing.

The choice of a form can often depend on context: for a librarian, the plural of appendix is appendices (following the original language); for physicians, however, the plural of appendix is appendixes. Likewise, a radio engineer works with antennas and an entomologist deals with antennae. Choice of form can also depend on the level of discourse: correctly formed Latin plurals are found more often in academic and scientific contexts, whereas in daily speech the anglicized forms are more common. In the following table, the Latin plurals are listed, together with the Anglicized forms when they are more common.

  • Final a becomes -ae (also ), or just adds -s:


  • Final ex or ix becomes -ices (pronounced or ), or just adds -es:


Some people treat process as if it belonged to this class, pronouncing processes instead of standard . Since the word comes from Latin processus, whose plural is again processus, but now with a long u (fourth declension
Latin declension

Latin is an Inflection language, and as such has nouns, pronouns, and adjectives that must be declined in order to serve a grammatical function. A set of declined forms of the same word pattern is called a declension....
), this pronunciation is without etymological basis.
  • Final is becomes es (pronounced ):


Note that axes, the plural of axis, is pronounced differently from axes , the plural of ax(e).
  • Final ies remains unchanged:


  • Final on becomes -a:


  • Final um becomes -a, or just adds -s:


  • Final us becomes -i (second declension, ) or -era or -ora (third declension), or just adds -es (especially in fourth declension, where it would otherwise be the same as the singular):


Virus had no plural ending in Latin; the plural in English is usually viruses. See plural of virus
Plural of virus

In the English language, the plural of virus is viruses.In reference to a computer virus, the plural is often believed to be virii or, less commonly, viri, but both forms are neologistic folk etymology and no major dictionary recognizes them as alternative forms....
.



  • Final us remains unchanged in the plural (fourth declension - the plural has a long u to differentiate it from the singular short u):


Colloquial usages based in a humorous fashion on the second declension include Elvii to refer to multiple Elvis impersonators and Loti, used by petrolheads to refer to Lotus
Lotus Cars

File:Final assembly.jpgLotus Cars is a United Kingdom manufacturer of sports car and race car automobiles based at Hethel, Norfolk, England. The company designs and builds race and production automobiles of light weight and high Car handling characteristics....
 automobiles in the plural.

  • Final as in one case of a noun of Greek origin changes to -antes:


  • Final ma in nouns of Greek origin can add -ta, although -s is usually also acceptable, and in many cases more common.

Irregular plurals from other languages


  • Some nouns of French
    French language

    French is a Romance language spoken around the world by around 80 million people as first language, by 190 million as second language, and by about another 200 million people as an acquired tongue, with significant speakers in 54 countries....
     origin add a silent -x:


Foreign terms may take native plural forms, especially when the user is addressing an audience familiar with the language. In such cases, the conventionally formed English plural may sound awkward or be confusing.

  • Nouns of Slavic
    Slavic languages

    File:Slavic europe.svgThe Slavic languages , a group of closely related languages of the Slavic peoples and a subgroup of Indo-European languages, have speakers in most of Eastern Europe, in much of the Balkans, in parts of Central Europe, and in the northern part of Asia....
     origin add -a or -i according to native rules, or just -s:


  • Nouns of Hebrew
    Hebrew language

    Hebrew is a Semitic languages of the Afro-Asiatic languages. Modern Hebrew is spoken by more than seven million people in Israel and Classical Hebrew is used for prayer or study in Jews communities around the world....
     origin add -im or -ot (generally m/f) according to native rules, or just -s:


Note that ot is pronounced os in the Ashkenazi dialect.

  • Many nouns of Japanese
    Japanese language

    IPA: [n?iho?go] is a language spoken by over 130 million people in Japan and in Japanese emigrant communities. It is related to the Ryukyuan languages....
     origin have no plural form and do not change:


However, other nouns such as kimonos, ninjas, futons, and tsunamis are more often seen with a regular English plural.

  • In New Zealand English
    New Zealand English

    New Zealand English is the form of the English language used in New Zealand.The English language was established in New Zealand by colonists during the 19th century....
    , nouns of Maori
    Maori language

    Maori or te reo Maori, also commonly shortened to te reo , functions as one of the official languages of New Zealand. Linguists classify it within the Eastern Polynesian languages as closely related to Cook Islands Maori, Tuamotuan language and Tahitian language; somewhat less closely to Hawaiian language and Marquesan language; a...
     origin can either take an -s or have no separate plural form. Words more connected to Maori culture and used in that context tend to retain the same form, while names of flora and fauna may or may not take an -s, depending on context. Many as more correct regard omission:


When referring to the bird, kiwi may or may not take an -s; when used as an informal term for a New Zealander, it always takes an -s.
Maori, when referring to a person of that ethnicity, does not usually take an -s. Many speakers avoid the use of Maori as a noun, and instead use it only as an adjective.

  • In Canada
    Canada

    Canada is a country occupying most of northern North America, extending from the Atlantic Ocean in the east to the Pacific Ocean in the west and northward into the Arctic Ocean....
     and Alaska
    Alaska

    Alaska is the largest U.S. state of the United States by area; it is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait....
    , some words borrowed from Inuktitut
    Inuktitut

    Inuktitut is the name of the varieties of Inuit language spoken in Canada. It is spoken in all areas north of the tree line, including parts of the provinces of Newfoundland and Labrador, Quebec, to some extent in northeastern Manitoba as well as the territories of Nunavut, the Northwest Territories, and traditionally on the Arctic Ocean coa...
     retain traditional plurals (see also Plurals of names of peoples
    English plural

    In the English language, nouns are inflection for grammatical number?that is, Grammatical number or plural. This article discusses the variety of ways in which English plurals are formed....
    , below):


  • Nouns from languages other than the above generally form plurals as if they were native English words:

Words better known in the plural


Some words of foreign origin are much better known in the plural; usage of the original singular may be considered pedantic or actually incorrect or worse by some speakers. In common usage, the original plural is considered the singular form. In many cases, back-formation
Back-formation

In etymology, back-formation refers to the process of creating a new lexeme by removing actual or supposed affixes. The resulting neologism is called a back-formation, a term coined by James Murray in 1897....
 has produced a regularized plural.

An agenda commonly is used to mean a list of agenda.

A single piece of data is sometimes referred to as a data point. In engineering, drafting, surveying, and geodesy, and in weight and balance calculations for aircraft, a datum
Datum

A geodetic datum is a reference from which measurements are made. In surveying and geodesy,a datum is a set of reference points on the earth's surface against which position measurements are made, and an associated model of the shape of the earth to define a geographic coordinate system....
 (plural datums or data) is a reference point, surface, or axis on an object or the earth’s surface against which measurements are made.

Some plural nouns are used as such—invariably being accompanied by a plural verb form—while their singular forms are rarely encountered:

In medical terminology, a phalanx is any bone of the finger or toe. A military phalanx is pluralized phalanxes.

A related phenomenon is the confusion of a foreign plural for its singular form:

Magazine was derived from Arabic via French. It was originally plural, but in English, it is always regarded as singular.

Plurals of numbers

English, like some other languages, treats large numerals as nouns (cf. "there were ten soldiers" and "there were a hundred soldiers"). Thus, dozens is preferred to tens, while hundreds and thousands are also completely acceptable.

Plurals of numbers differ according to how they are used. The following rules apply to dozen, score, hundred, thousand, million, and similar terms:
  • When modified by a number, the plural is not inflected, that is, has no -s added. Hence one hundred, two hundred, etc. For vaguer large numbers, one may say several hundred or many hundreds.
  • When used alone, or followed by a prepositional phrase, the plural is inflected: dozens of complaints, scores of people. However, either complaints by the dozen or complaints by the dozens is acceptable (although differing in meaning).
  • The preposition of is used when speaking of nonspecific items identified by pronouns: two hundred of these, three dozen of those. The of is not used for a number of specific items: three hundred oriental rugs. However, if the pronoun is included with the specific item, the of is used: five million of those dollar bills.


Nouns used attributively

Nouns used attributively to qualify other nouns are generally in the singular, even though for example, a dog catcher catches more than one dog, and a department store has more than one department. This is true even for some binary nouns where the singular form is not found in isolation, such as trouser press or scissor kick. It is also true where the attribute noun is itself qualified with a number, such as a twenty-dollar bill, a ten-foot pole or a two-man tent. The plural is used for pluralia tantum nouns; a glasses case is for eyeglasses, while a glass case is made of glass. The plural may also be used to emphasise the plurality of the attribute, especially in British English
British English

British English or UK English is the broad term used to distinguish the forms of the English language used in the United Kingdom from forms used elsewhere....
: a careers advisor, a languages expert. The plural is also more common with irregular plurals for certain attributions: women killers are women, whereas woman killers kill women.

Defective nouns

Some nouns have no singular form. Such a noun is called a plurale tantum
Plurale tantum

A plurale tantum is a noun that appears only in the plural form and does not have a Grammatical number variant, though it may still refer to one or many of the objects it names....
 (see also Words better known in the plural above):

billiards, clothes, measles, thanks


Some of these do have singular adjective forms, such as billiard ball. In addition, some are treated as singular in construction, e.g., "billiards is a game played on a table with billiard balls and a cue", "measles is an infectious disease". Thanks is usually treated as plural.

A particular set of nouns, describing things having two parts, comprises the major group of pluralia tantum in modern English:

pants, pliers, scissors, shorts, trousers, glasses (a pair of)


Note that these words are interchangeable with a pair of scissors, a pair of trousers, and so forth. In the U.S. fashion industry it is common to refer to a single pair of pants as a pant —though this is a back-formation
Back-formation

In etymology, back-formation refers to the process of creating a new lexeme by removing actual or supposed affixes. The resulting neologism is called a back-formation, a term coined by James Murray in 1897....
, the English word (deriving from the French pantalon) was originally singular. In the same field, one half of a pair of scissors separated from the other half is, rather illogically, referred to as a half-scissor. Tweezers used to be part of this group, but tweezer has come into common usage since the second half of the twentieth century.

Mass noun
Mass noun

In linguistics, a mass noun is a common noun that presents entities as an unbounded mass. Given that different languages have different grammatical resources, the actual test for which nouns are mass nouns may vary from language to language....
s (or uncountable nouns) do not represent distinct objects, so the singular and plural semantics do not apply in the same way. Some examples:

  • Abstract nouns


goodness, idleness, honesty, deceit, freshness, bitterness, information, obscurity, wisdom, cunning


  • Arts and sciences


chemistry, geometry, surgery, mechanics, optics, blues, jazz, rock and roll, impressionism, surrealism


  • Chemical elements and other physical entities:


antimony, gold, oxygen, equipment, furniture, gear, species, air, water, sand, traffic


Referring to the musical style as a whole.

Some mass nouns can be pluralized, but the meaning thereof may change slightly. For example, when I have two grain(s) of sand, I do not have two sands; I have sand. There is more sand in your pile, not more sands. However, there could be many “sands of Africa”—either many distinct stretches of sand, or distinct types of sand of interest to geologists or builders, or simply the allusive sands of Africa.

It is rare to pluralize furniture in this way. Nor would information be so treated, except in the case of criminal informations, which are prosecutor's briefs similar to indictment
Indictment

In the common law legal system, an indictment is a formal accusation that a person has committed a criminal offense. In those jurisdictions which retain the concept of a felony, the serious criminal offense would be a felony; those jurisdictions which have abolished the concept of a felony often substitute the concept of an indictable offenc...
s.

There is only one class of atoms called oxygen, but there are several isotopes of oxygen, which might be referred to as different oxygens. In casual speech, oxygen might be used as shorthand for "oxygen atoms", but in this case, it is not a mass noun, so it is entirely sensible to refer to multiple oxygens in the same molecule.

One would interpret Bob's wisdoms as various pieces of Bob's wisdom (that is, don't run with scissors, defer to those with greater knowledge), deceits as a series of instances of deceitful behavior (lied on income tax, dated my wife), and the different idlenesses of the worker as plural distinct manifestations of the mass concept of idleness (or as different types of idleness, "bone lazy" versus "no work to do").

Specie and species make a fascinating case. Both words come from a Latin word meaning "kind", but they do not form a singular-plural pair; they are separate nouns. Coins, such as nickels, euros (see Linguistic issues concerning the euro
Linguistic issues concerning the euro

Several linguistics issues have arisen in relation to the spelling of the words euro and cent in the many languages of the member states of the European Union, as well as in relation to grammar and the formation of plurals....
), and cents are specie, but there is no plural. The idea is "payment in kind". Moreover, species, the "kinds of living things", is the same in singular and plural.

Plurals of compound nouns

The majority of English compound
Compound (linguistics)

In linguistics, a compound is a lexeme that consists of more than one Word stem. Compounding or composition is the word-formation that creates compound lexemes ....
 nouns have one basic term, or head
Head (linguistics)

In linguistics, the head is the word that determines the syntax type of the phrase of which it is a member, or analogously the word stem that determines the semantic category of a compound of which it is a component....
, with which they end, and are pluralized in typical fashion:

A compound that has one head, with which it begins, usually pluralizes its head:

It is common in informal speech to instead pluralize the last word in the manner typical of most English nouns, but in edited prose, the forms given above are preferred.

If a compound can be thought to have two heads, both of them tend to be pluralized when the first head has an irregular plural form:

Two-headed compounds in which the first head has a standard plural form, however, tend to pluralize only the final head:

In military usage, the term general, as part of an officer's title, is etymologically an adjective, but it has been adopted as a noun and thus a head, so compound titles employing it are pluralized at the end:

For compounds of three or more words that have a head (or a term functioning as a head) with an irregular plural form, only that term is pluralized:

For many other compounds of three or more words with a head at the front—especially in cases where the compound is ad hoc and/or the head is metaphorical—it is generally regarded as acceptable to pluralize either the first major term or the last (if open when singular, such compounds tend to take hyphens when plural in the latter case):

With a few extended compounds, both terms may be pluralized—again, with an alternative (which may be more prevalent, e.g., heads of state):

With extended compounds constructed around o, only the last term is pluralized (or left unchanged if it is already plural):

Compounds from the French

Many English compounds have been borrowed
Loanword

A loanword is a word directly taken into one language from another with little or no translation. By contrast, a calque or loan translation is a related concept whereby it is the Meaning or idiom that is borrowed rather than the lexical item itself....
 directly from the French, and these generally follow a somewhat different set of rules. French-loaned compounds with a head at the beginning tend to pluralize both words, according to French practice:

For compounds adopted directly from the French where the head comes at the end, it is generally regarded as acceptable either to pluralize both words or only the last:

French-loaned compounds longer than two words tend to follow the rules of the original language, which usually involves pluralizing only the head at the beginning:

but:

A distinctive case is the compound
film noir. For this French-loaned artistic term, English-language texts variously use as the plural films noirs, films noir, and, most prevalently, film noirs. The 11th edition of the standard Merriam-Webster's Collegiate Dictionary (2006) lists film noirs as the preferred style. Three primary bases may be identified for this:
  1. Unlike other compounds borrowed directly from the French, film noir is used to refer primarily to English-language cultural artifacts; a typically English-style plural is thus unusually appropriate.
  2. Again, unlike other foreign-loaned compounds, film noir refers specifically to the products of popular culture; consequently, popular usage holds more orthographical authority than is usual.
  3. English has adopted noir as a stand-alone noun in artistic contexts, leading it to serve as the lone head in a variety of compounds (e.g., psycho-noir, sci-fi noir).


See also the headless nouns section below.

Plurals (and singulars) of headless nouns

In
The Language Instinct
The Language Instinct

The Language Instinct is a book by Steven Pinker for a general audience, published in 1994. In it, Pinker argues that humans are born with an innate capacity for language....
, linguist
Linguistics

Linguistics is the science study of natural language. Linguistics encompasses a number of sub-fields. An important topical division is between the study of language structure and the study of Meaning ....
 Steven Pinker
Steven Pinker

Steven Arthur Pinker is a prominent Canadian-American experimental psychology, cognitive science, and author of popular science. Pinker is known for his wide-ranging advocacy of evolutionary psychology and the computational theory of mind....
 discusses what he calls "headless words," typically bahuvrihi
Bahuvrihi

A bahuvrih? , or bahuvrihi compound , is a type of compound that refers to something that is not specified by any of its parts by themselves , especially a compound that refers to a possessor of an object specified: a bahuvrihi compound XY tends to mean someone or something which has a Y, and that Y has the characteristic X....
 compounds, like
lowlife and Red Sox
Boston Red Sox

The Boston Red Sox are a professional baseball team based in . The Red Sox are a member of the Major League Baseball?s American League East. Since , the Red Sox's home ballpark has been Fenway Park....
, in which life and sox are not heads
Head (linguistics)

In linguistics, the head is the word that determines the syntax type of the phrase of which it is a member, or analogously the word stem that determines the semantic category of a compound of which it is a component....
 semantically; that is, a lowlife is not a type of life, nor are Red Sox a group of similarly colored socks. When the common form of such a word is singular, it is treated as if it has a regular plural, even if the final constituent of the word is usually pluralized in a nonregular fashion. Thus, more than one lowlife are
lowlifes, not "lowlives", according to Pinker. A related process can be observed with the compound maple leaf, pluralized in its common-noun form as maple leaves; when it is adopted as the name of an ice-hockey team, its plural becomes Maple Leafs
Toronto Maple Leafs

The Toronto Maple Leafs are a professional ice hockey team based in Toronto, Ontario, Canada. They are members of the Northeast Division of the Eastern Conference of the National Hockey League ....
. Other proposed examples include:

An exception is
Blackfoot
Blackfoot

The Blackfoot Confederacy or Niits?tapi is the collective name of three First Nations in Alberta and one Native Americans in the United States Tribal sovereignty in Montana....
, of which the plural can be Blackfeet, though that form of the name is officially rejected by the Blackfoot First Nations
First Nations

First Nations is a term of ethnicity that refers to the Aboriginal peoples in Canada who are neither Inuit nor M?tis people....
 of Canada.

Where words have taken on completely new meanings, irregular plurals may become regularized.
Antennas is the accepted plural of antenna when it refers to electronic equipment, in contrast to antennae
Antenna (biology)

Antennae are paired appendages connected to the front-most morphogenesis of arthropods. In crustaceans, they are biramous and present on the first two segments of the head, with the smaller pair known as antennules....
for arthropod feelers. The computer mouse
Mouse (computing)

In computing, a mouse is a pointing device that functions by detecting dimension motion relative to its supporting surface. Physically, a mouse consists of an object held under one of the user's hands, with one or more buttons....
 is sometimes considered headless and pluralized as
mouses, but also often as mice; in contrast to the compound headless words just discussed, there is a considerably stronger metaphor
Metaphor

Metaphor is language that directly compares seemingly unrelated subjects. It is a figure of speech that compares two or more things without using the words "like" or "as." More generally, a metaphor describes a first subject as being or equal to a second object in some way....
ical relationship in this case, with many computer pointing devices resembling rodents with tails.

In other cases, the common form of a headless word is a nonregular plural; when such a word lacks a terminal
s, it is treated as defective, thus making the singular version of the word identical: an individual member of the Boston baseball team is a Red Sox, just as all twenty-five are; one Chicago White Sox
Chicago White Sox

The Chicago White Sox are a Major North American professional sports teams baseball team based in Chicago, Illinois. The White Sox presently play in the American League's American League Central in Major League Baseball....
 is a
White Sox.

Related collective nouns

Sports team names like those discussed above—as well as more grammatically ordinary names such as
Reds
Cincinnati Reds

The Cincinnati Reds are a Major League Baseball team based in Cincinnati, Ohio, USA. They are members of the National League Central of the National League....
, Knicks
New York Knicks

The New York Knickerbockers are a professional basketball team based in New York City. The team plays in the National Basketball Association ....
, and Canadiens
Montreal Canadiens

The Montreal Canadiens are a professional ice hockey team based in Montreal, Quebec, Canada. The team is a member of the Northeast Division of the Eastern Conference of the National Hockey League ....
, and straightforward compound names such as Blue Jays
Toronto Blue Jays

The Toronto Blue Jays are a professional baseball based in Toronto, Ontario, Canada. The Blue Jays are a member of the American League East of Major League Baseball 's American League....
—form a particular set of collective nouns. Closely related to the class of essentially plural headless nouns typified by Red Sox are the growing number of orthographically singular sports team names that may be classified as examples of a special type of collective noun—one that (a) has identical terms for both the collective and an individual thereof (as with the essentially plural headless noun) but (b) is not used as a counting noun beyond the singular. Two examples include the name of the Miami NBA team—Heat
Miami Heat

The Miami Heat is a professional basketball team based in Miami, Florida, United States. The team is a member of the Southeast Division in the Eastern Conference of the National Basketball Association ....
—and the name of the Colorado NHL team—Avalanche
Colorado Avalanche

The Colorado Avalanche are a professional ice hockey team based in Denver, Colorado, United States. They are members of the Northwest Division of the Western Conference of the National Hockey League ....
. While heat is a mass noun, whereas avalanche is a normal counting noun, in the context of a team name, both words operate as this special type of collective noun. Just as with the Sox, any one of the twelve current members of Miami's pro basketball squad is a Heat; similarly, any individual member of the Colorado Avalanche is an Avalanche. However, where one may say, for instance, that "two Red Sox struck out" or "four White Sox homered," the equivalent term is invariably used as an adjective when referring to multiple players of one of the teams named in this increasingly popular way: "two Heat players fought" or "four Avalanche players scored" (Avalanche followers have a little more flexibility, with "Avs" as the team's unofficial, but widely used nickname). Other examples include:

Note that in not every case above is it certain that the name is ever used in its noun form to refer to anything but the collective—i.e., not even to an individual player; in other cases, it is possible that the name is sometimes used in its noun form (with or without a terminal
s appended) to refer to multiple players, short of the whole collective.

An exceptional case is that of the St. Louis Blues
St. Louis Blues (hockey)

The St. Louis Blues are a professional ice hockey team based in St. Louis, Missouri. They are members of the Central Division of the Western Conference of the National Hockey League ....
 hockey team. The club is named after the song "St. Louis Blues," which makes the team name
Blues an irregularly pluralized word to begin with—one whose plural is identical to its singular. By this reckoning, then, an individual team member would also be a "Blues." However, because the name is spelled like a regular plural, its use as a collective noun leads to a process of back-formation
Back-formation

In etymology, back-formation refers to the process of creating a new lexeme by removing actual or supposed affixes. The resulting neologism is called a back-formation, a term coined by James Murray in 1897....
, with the result that a single player on the team is known as a
Blue. The club name's distinctive orthographical nature further allows it to be used freely as a counting noun, so that one may speak of, for instance, "two Blues in the penalty box."

Pinker discusses a case that could be construed as opposite, that of the Florida Marlins
Florida Marlins

The Florida Marlins are a professional baseball based in Miami Gardens, Florida, United States. Established in 1993 as an expansion franchise, the Marlins are a member of the National League East of Major League Baseball's National League....
 baseball team. Describing how the issue was raised by talk show host David Letterman
David Letterman

David Michael Letterman is an United States comedian, known for hosting the Late Show with David Letterman on CBS since 1993. Letterman's Irony, often Surreal humour comedy is heavily influenced by former The Tonight Show hosts Steve Allen, Johnny Carson and Jack Paar....
, Pinker asks, Why is the name
Marlins "given that those fish are referred to in the plural as marlin?" An analogous question could be asked about the Maple Leafs. Pinker's answer comes down to this: "A name is not the same thing as a noun." Consequently, names (and nouns that derive from names) based on nouns with irregular plurals do not acquire them—though, as we see with Red Sox, new irregularities may arise.

Nouns with multiple plurals

Some nouns have two plurals, one used to refer to a number of things considered individually, the other to refer to a number of things collectively. In some cases, one of the two is nowadays archaic or dialectal.

Brethren refer to members of a monastic order, while brothers are family members and related by blood.

Childer has all but disappeared, but can still be seen in Childermas (Innocents' Day).

Clothes refers collectively to all of a household's washable cloth articles, but is now used almost exclusively of garments.

Kine is still used in some rural English dialects.

Dies is used as the plural for die in the sense of a mould; dice
Dice

A die is a small polyhedron object, usually cubic, used for generating Statistical randomnesss or other symbols. This makes dice suitable as gambling devices, especially for craps or sic bo, or for use in non-gambling tabletop games....
as the plural (and increasingly as the singular) in the sense of a small random number generator. Dice is also the accepted plural form of die in the semiconductor industry.

Fish: the plural for one species of fish, or caught fish, is fish, but for live fish of many species, in poetic usage, and in some dialects fishes is used.

For multiple plants,
iris is used, but irises is used for multiple blossoms.

If one has several (British) one-penny pieces, one has several
pennies. Pence is used for an amount of money, which can be made up of a number of coins of different denominations: one penny and one five-penny piece are together worth six pence. The suffixed minor currency unit of 'p' (/pi/) is often vocalised, where such small divisions of currency are discussed in common speech, and used for both the singular and the 'amount plural', but 'number plurals' build upon the base values and any omission of the unit shifts the plural to the coin's numerator (e.g. "I have a one /pi/ and three twenty /piz/ and two fifties in my pocket. I cannot believe I only have one pound
Pound sterling

----The pound sterling , subdivided into 100 pence , is the currency of the United Kingdom, its Crown dependency and the British Overseas Territories of South Georgia and the South Sandwich Islands and British Antarctic Territory....
, sixty-one /pi/ left after last night."). In written speech, a number of coins might be "two 10ps", although those that prefer to use apostrophes for initialisms may decide to use the "two 10p's" variant.

Penny and pennies also refer to one or more U.S. or Canadian one-cent pieces, though in American and Canadian usage, a nickel is worth five cents, not five pence.

The word
people is usually treated as the suppletive
Suppletion

In linguistics and etymology, suppletion is traditionally understood as the use of one word as the inflection form of another word when the two words are not cognate....
 plural of
person (one person, many people). However, in legal and other formal contexts, the plural of person is persons; furthermore, people can also be a singular noun with its own plural (for example, "We are many persons, from many peoples").

Plurals of symbols and initialisms

Individual letters and abbreviations whose plural would be ambiguous if only an
-s were added are pluralized by adding -'s.

mind your p's and q's
A.A.'s and B.A.'s
the note had three PS's


Opinion is divided on whether to extend this use of the apostrophe to related but nonambiguous cases, such as the plurals of numerals (e.g.,
1990's vs. 1990s) and words used as terms (e.g., "his writing uses a lot of but's" vs. "his writing uses a lot of buts"). Some writers favor the use of the apostrophe as consistent with its application in ambiguous cases; others say it confuses the plural with the possessive
Possessive case

The possessive case of a language is a grammatical case used to indicate a relationship of Possession . It is not the same as the genitive case, which can express a wider range of relationships, though the two have similar meanings in many languages....
 
-'s and should be avoided whenever possible in pluralization, a view with which The Chicago Manual of Style concurs.

English and many other European languages form the plural of a one-letter abbreviation by doubling it: p. ("page"), pp. ("pages"); l. ("line"), ll. ("lines"). These abbreviations are used in literary work, such as footnotes and bibliographies.

Acronyms are initialisms used as if they are words. Clearly, it is not desirable to pluralize the acronym
laser as laser's. Thus, the most consistent approach for pluralizing acronyms is to simply add a lowercase -s as a suffix. This works well even for acronyms ending with an s, as with CASs (pronounced "kazzes"), while still making it possible to use the possessive form (-'s) for acronyms without confusion. The traditional style of pluralizing single letters with -'s was naturally extended to acronyms when they were commonly written with periods. This form is still preferred by some people for all initialisms and thus -'s as a suffix is often seen in informal usage.

Plural to singular by back-formation

Some words have unusually formed singulars and plurals, but develop "normal" singular-plural pairs by back-formation
Back-formation

In etymology, back-formation refers to the process of creating a new lexeme by removing actual or supposed affixes. The resulting neologism is called a back-formation, a term coined by James Murray in 1897....
. For example,
pease (modern peas) was in origin a singular with plural peasen. However, pease came to be analysed as plural by analogy, from which a new singular pea was formed; the spelling of pease was also altered accordingly, surviving only in the nursery rhyme
Nursery rhyme

The term nursery rhyme is used for ?traditional? songs for young children in Britain and many English speaking countries, but usage only dates from the nineteenth century and in North America the older ?Mother Goose Rhymes? is still often used....
  "Pease porridge hot". Similarly,
termites and primates were the three-syllable plurals of termes and primas; these singulars were lost, however, and the plural forms reduced to two syllables. Syringe is a back-formation from syringes, itself the plural of syrinx
Syrinx

In classical mythology, Syrinx was a nymph and a follower of Artemis, known for her chastity. Pursued by the amorous Greek god Pan , she ran to the river's edge and asked for assistance from the river nymphs....
, a musical instrument. Cherry is from Norman French
Norman language

Norman is a Romance languages and one of the Langues d'o?l. The northern Norman can be classified in the septentrional O?l languages with Picard language and Walloon language....
 
cherise. Phases was once the plural of phasis, but the singular is now phase.

Kudos is a singular Greek word meaning praise, but is often taken to be a plural. At present, however, kudo is considered an error, though the usage is becoming more common as kudos becomes better known. The name of the Greek sandwich style gyros
Gyros

This article is about the food dish. For other uses, see Gyro.Gyros or gyro is a Greek dish of Turkish origin, consisting of meat , tomato, onion, and tzatziki sauce, and is served with pita bread....
is, increasingly, undergoing a similar transformation.

The singular form of Spanish
tamale
Tamale

A tamale , is a traditional Indigenous peoples of the Americas food consisting of steam-cooked maize dough with or without a filling. Tamales can be filled with meats, cheese , and sliced Chili pepper or any preparation according to taste....
s is tamal . The anglicized version of tamales is and the back-formed singular is tamale ).

The term, from Latin, for the main upper arm flexor in the singular is the
biceps muscle (from biceps brachii); however, many English speakers take it to be a plural and refer to the muscle of only one arm, by back-formation, as a bicep. The correct—although very seldom used—Latin plural would be bicipites.

The word
sastrugi (hard ridges on deep snow) is of Russian origin and its singular is sastruga; but the imaginary Latin-type singular sastrugus has sometimes been used.

Plurals of names of peoples

There are several different rules for this.

In discussing peoples whose demonym
Demonym

A demonym, also referred to as a gentilic, is a name for a resident of a locality which is derived from the name of the particular locality....
 takes
-man or -woman, there are three options: pluralize to -men or -women if referring to individuals, and use the root alone if referring to the whole nation, or add people.

One can say "a Scots(wo)man" or "a Scot", "Scots(wo)men", "Scottish people", or "Scots," and "the Scottish" or "the Scots". (Scotch
Scotch

Scotch is an obsolescent adjective meaning "of Scotland". The modern usage in Scotland is Scottish or Scots, where the word "Scotch" is only applied to specific products, usually food or drink, such as scotch whisky, scotch pie, scotch broth or scotch eggs, and "Scotch" if applied to people is widely considered mildly pejorative....
 is considered old fashioned.)

Several peoples have names that are simple nouns and can be pluralized by the addition of either
-s or -ish (the later case often calls for the elimination of terminal letters so the pluralizing suffix can be connected directly with the last consonant of the root):

Names of peoples that end in
-ese take no plural:

Other names of peoples that have no plural form include Swiss and Québécois, although the latter is interchangeable with Quebecer, which pluralizes as Quebecers.

Most names for Native Americans are not pluralized:
Blood
Hopi
Iroquois
Mi'kmaq
Ojibwa
Sioux


Some exceptions include Algonquins, Aztecs, Chippewas, Crees, Hurons, Mohawks, and Oneidas. Note also the following words borrowed from Inuktitut
Inuktitut

Inuktitut is the name of the varieties of Inuit language spoken in Canada. It is spoken in all areas north of the tree line, including parts of the provinces of Newfoundland and Labrador, Quebec, to some extent in northeastern Manitoba as well as the territories of Nunavut, the Northwest Territories, and traditionally on the Arctic Ocean coa...
:

Names of most other peoples of the world are pluralized using the normal English rules.

Discretionary plurals

A number of words like
army, company, crowd, fleet, government, majority, mess, number, pack, and party may refer either to a single entity or the members of the set that compose it. Thus, as H. W. Fowler describes, in British English
British English

British English or UK English is the broad term used to distinguish the forms of the English language used in the United Kingdom from forms used elsewhere....
 they are "treated as singular or plural at discretion"; Fowler notes that occasionally a "delicate distinction" is made possible by discretionary plurals: "
The Cabinet is divided is better, because in the order of thought a whole must precede division; and The Cabinet are agreed is better, because it takes two or more to agree." Also in British English, names of towns and countries take plural verbs when they refer to sports teams but singular verbs when they refer to the actual place: England
England national football team

The English national football team represents England in international Association football and is controlled by The Football Association, the governing body for football in England....
 are playing Germany
Germany national football team

The German national football team is the association football team representing the country of Germany in international competition since 1908....
 tonight refers to a football
Football (soccer)

Association football, more commonly known as football or soccer, is a team sport played between two teams of eleven players, and is widely considered to be the most popular sport in the world....
 game, but
England is the most populous country of the United Kingdom refers to the country. In North American English
North American English

North American English is a collective term used for the varieties of the English language that are spoken in North America, namely in the United States and Canada....
, such words are invariably treated as singular.

Snob plurals

Another type of irregular plural occurs in the register of the English upper classes in the context of field sports, where the singular form is used in place of the plural, as in "two lion" or "five pheasant". Eric Partridge
Eric Partridge

Eric Honeywood Partridge was a noted New Zealand/United Kingdom lexicography of the English language, particularly of its slang.Partridge was born near Waimata Valley, Gisborne, New Zealand, on the North Island of New Zealand to John Thomas Partridge, a grazier, and his wife Ethel Norris....
 refers to these as "snob plurals" and conjectures that they may have developed by analogy with the common English irregular plural animal words "deer", "sheep" and "trout".

The term
snob plurals can be applied more generally to uses of forms of pluralization characterized, first, by their departure from the standard English rule of adding -(e)s, and, second, by the likelihood they are being so used to enhance the status of the speaker. While speaking to a group of monolingual Anglophone friends, someone talking about a recent trip to Russia who says, "We visited five oblasti," is most likely using a snob plural. Latinate plurals for nouns of Greek origin mentioned earlier in this article are often employed as snob plurals— cacti, for example, or hippopotami—although for substantial numbers of speakers, they are simply the unmarked usages. The use of nonstandard plurals can be one convenient way to communicate the claim that the speaker has a certain level of knowledge associated with sophistication and, more generally, prestige. Because the pragmatics
Pragmatics

Pragmatics or intent is the study of how the arrangement of words and phrases can alter the meaning of a sentence, it deals with the structural ambiguity in a sentence....
 of this usage are heavily dependent on context, it is impossible to say that a particular use of pluralization is, or is not, a snob plural in the absence of situational information. Someone speaking at an academic conference to fellow Slavicists might use
oblasti without the expectation of enhanced social status and, therefore, not be using a snob plural (on the other hand, the speaker might fear a loss of social status for using oblasts). Articles in encyclopedias are, overall, written for the general reader and avoid forms of plural that would likely confuse those not already familiar with the topic.

See also

  • English collective nouns
    English collective nouns

    In linguistics, a collective noun is a word used to define a group of objects, where "objects" can be people, animals, emotions, inanimate things, concepts, or other things....
  • English verbs
    English verbs

    Verbs in the English language are a lexicon and morphology distinct part of speech which describes an action, an event, or a state.While English has many irregular verbs , for the regular verb ones the grammatical conjugation rules are quite straightforward....
  • English personal pronouns
    English personal pronouns

    The personal pronouns of English can have various forms according to grammatical gender, grammatical number, grammatical person, and grammatical case....
  • Count noun
    Count noun

    In linguistics, a count noun is a noun which can be modified by a numeral and occur in both grammatical number and plural form, as well as co-occurring with quantificational determiners like every, each, several, etc....
  • Mass noun
    Mass noun

    In linguistics, a mass noun is a common noun that presents entities as an unbounded mass. Given that different languages have different grammatical resources, the actual test for which nouns are mass nouns may vary from language to language....
  • Singular they
    Singular they

    "Singular" they is a popular, non-technical expression for uses of the pronoun they when plurality is not required by the context. The Chicago Manual of Style notes:...


External links

  • summary by Pat Byrd, Department of Applied Linguistics & ESL, Georgia State University