POSSIBILITY
possibility, possible action, opening
(noun) a possible alternative; “bankruptcy is always a possibility”
hypothesis, possibility, theory
(noun) a tentative insight into the natural world; a concept that is not yet verified but that if true would explain certain facts or phenomena; “a scientific hypothesis that survives experimental testing becomes a scientific theory”; “he proposed a fresh theory of alkalis that later was accepted in chemical practices”
possibility
(noun) a future prospect or potential; “this room has great possibilities”
possibility, possibleness
(noun) capability of existing or happening or being true; “there is a possibility that his sense of smell has been impaired”
Source: WordNet® 3.1
Etymology
Noun
possibility (countable and uncountable, plural possibilities)
The quality of being possible.
A thing possible; that which may take place or come into being.
An option or choice, usually used in context with future events.
Synonyms
• (the quality of being possible)
• (a thing possible): contingency; See also possibility
• (an option or choice): choice, option; See also option
Antonyms
• impossibility; See also impossibility
Source: Wiktionary
Pos`si*bil"i*ty, n.; pl. Possibilities. Etym: [F. possibilité, L.
possibilitas.]
1. The quality or state of being possible; the power of happening,
being, or existing. "All possibility of error." Hooker. "Latent
possibilities of excellence." Johnson.
2. That which is possible; a contingency; a thing or event that may
not happen; a contingent interest, as in real or personal estate.
South. Burrill.
Source: Webster’s Unabridged Dictionary 1913 Edition