Possibility
Encyclopedia
Possibility is the condition or fact of being possible. The Latin
Latin
Latin is an Italic language originally spoken in Latium and Ancient Rome. It, along with most European languages, is a descendant of the ancient Proto-Indo-European language. Although it is considered a dead language, a number of scholars and members of the Christian clergy speak it fluently, and...

 origins of the word hint at ability. Possibility also refers to something that "could happen", that is not precluded by the fact
Fact
A fact is something that has really occurred or is actually the case. The usual test for a statement of fact is verifiability, that is whether it can be shown to correspond to experience. Standard reference works are often used to check facts...

s, but usually not probable
Probability
Probability is ordinarily used to describe an attitude of mind towards some proposition of whose truth we arenot certain. The proposition of interest is usually of the form "Will a specific event occur?" The attitude of mind is of the form "How certain are we that the event will occur?" The...

. Impossible denotes that something cannot happen or be done.
  • Subjunctive possibility
    Subjunctive possibility
    Subjunctive possibility is the form of modality most frequently studied in modal logic...

    • Logical possibility
      Logical possibility
      A logically possible proposition is one that can be asserted without implying a logical contradiction. This is to say that a proposition is logically possible if there is some coherent way for the world to be, under which the proposition would be true...

  • Epistemic possibility
    Epistemic possibility
    In philosophy and modal logic, epistemic possibility relates a statement under consideration to the current state of our knowledge about the actual world: a statement is said to be:* epistemically possible if it may be true, for all we know...

  • Possibility theory
    Possibility theory
    Possibility theory is a mathematical theory for dealing with certain types of uncertainty and is an alternative to probability theory. Professor Lotfi Zadeh first introduced possibility theory in 1978 as an extension of his theory of fuzzy sets and fuzzy logic. D. Dubois and H. Prade further...


See also

  • Possible Worlds (disambiguation)
  • "Possibly Maybe
    Possibly Maybe
    "Possibly Maybe" is a song by Björk, released as the fifth single from her 1995 album Post. It is a song with deep electronic tones and soft beats that reflects on potential love....

    ", 1995 song by Björk

:Category:Possibly living people
  • Absolutely (disambiguation)
  • Definitely (disambiguation)
  • Maybe (disambiguation)
  • possibs (TC) (disambiguation)
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