Etymologically

possibility

Etymology and origin of the English word possibility

Confidence
Established
Formation
Borrowing
First attested
c. 1374
Borrowed from
Old French possibilité via Middle English
Ultimate origin
Latin (possibilis)

Pronunciation

  • IPA: UK /ˌpɒs.əˈbɪl.ə.ti/, US /ˌpɑː.səˈbɪl.ə.t̬i/[1]

Etymology

It is inherited from Middle English possibilite,[2] borrowed from Old French possibilité (13th century),[3][4] and directly from Late Latin possibilitatem,[3][4] from possibilis “able to be done”,[3][4] the source of possible.[3][4]

Earliest recorded meaning

The state or fact of being possible: about 1374 in the OED,[5] the late 14th century in Etymonline.[3]

Semantic evolution

A possible thing or circumstance, something that may happen, is from about 1400.[3][5] In law, after possibility meant after the possibility of children had ended, from about 1350.[5] Promise of favourable results, as in the plan has possibilities, is in the American Heritage.[6] In Nottinghamshire, Leicestershire and Warwickshire dialect one's possibility was the extent of one's means.[7]

Timeline

  • c. 1350 – in law.[5]
  • c. 1374 – the state of being possible.[5]
  • c. 1400 – a possible thing.[3][5]

Modern meaning

Noun

  1. The fact or state of being possible.
  2. Something that may happen or be the case: rain is a possibility.
  3. possibilities: potential for good or interesting results.

References

  1. ^ Jones, Daniel (2011), Cambridge English Pronouncing Dictionary, 18th ed., ed. Peter Roach, Jane Setter and John Esling, Cambridge: Cambridge University Press
  2. ^ Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  3. ^ a b c d e f g Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b c d Pearsall, Judy, ed. (1998), The New Oxford Dictionary of English, Oxford: Clarendon Press
  5. ^ a b c d e f Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
  6. ^ The American Heritage Dictionary of the English Language (1992), 3rd ed., Boston: Houghton Mifflin
  7. ^ Wright, Joseph, ed. (1898–1905), The English Dialect Dictionary, 6 vols., Oxford: Henry Frowde; via EDD Online 4.0, University of Innsbruck (CC BY 4.0)

Related etymologies

Cite this entry

“Possibility.” Etymologically, 15 Oct. 2026, etymologically.com/en/possibility. Accessed 16 Oct. 2026.

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