Imprecise language
Encyclopedia
Often, infomal, spoken language
Spoken language
Spoken language is a form of human communication in which words derived from a large vocabulary together with a diverse variety of names are uttered through or with the mouth. All words are made up from a limited set of vowels and consonants. The spoken words they make are stringed into...

, "everyday language" is less precise than any more formal
Formal language
A formal language is a set of words—that is, finite strings of letters, symbols, or tokens that are defined in the language. The set from which these letters are taken is the alphabet over which the language is defined. A formal language is often defined by means of a formal grammar...

s or academic languages.

Language might be said to be imprecise because it exhibits one or more of the following features:
  • ambiguity
    Ambiguity
    Ambiguity of words or phrases is the ability to express more than one interpretation. It is distinct from vagueness, which is a statement about the lack of precision contained or available in the information.Context may play a role in resolving ambiguity...

     - when two or more different meanings can be interpreted equally well from a certain word or phrase
  • vagueness
    Vagueness
    The term vagueness denotes a property of concepts . A concept is vague:* if the concept's extension is unclear;* if there are objects which one cannot say with certainty whether belong to a group of objects which are identified with this concept or which exhibit characteristics that have this...

     - when borderline cases interfere with an interpretation
  • equivocation
    Equivocation
    Equivocation is classified as both a formal and informal logical fallacy. It is the misleading use of a term with more than one meaning or sense...

     - ambiguity or vagueness within an argument
  • accent (logic) - when the use of bold or italics causes confusion over the meaning of a statement
  • amphiboly - when crucial premises in an argument are left implicit


While imprecise language is not desirable in various scientific fields, it may be helpful, illustrative or discussion-stimulative in other contexts. Imprecision in a discourse may or may not be the intention of the author(s) or speaker(s). The role of imprecision may depend on audience, end goal, extended context and subject matter. Relevant players and real stakes will also bear on truth-grounds of statements.
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