Etymologically

completion

Etymology and origin of the English word completion

Confidence
Established
Formation
Borrowing
First attested
late 14th century
Borrowed from
Latin completio
Ultimate origin
Latin (pleo)

Pronunciation

  • IPA: /kəmˈpliː.ʃən/ (UK); /kəmˈpli.ʃən/ (US)[1]

Etymology

It is borrowed from Latin complētio (“a filling up”),[2][3][4] from complēre (“to fill up, complete”) (see complete), from com-, intensive, and plēre (“to fill”).[2]

Earliest recorded meaning

Bringing to a desired end, consummation: the late 14th century as complecioun in Etymonline;[2] the late 15th century in NODE and SOED;[4][5] the OED's first example is from 1657.[6]

Semantic evolution

Fulfilment of a prophecy or wish is from 1659.[6] In conveyancing, completion is the final stage of a sale of property, when the money is paid and the deeds handed over (1794).[6][7] In American football, a completion is a forward pass caught by a receiver.[8]

Timeline

  • late 14th century – complecioun.[2]
  • 1657 – the action of completing.[6]
  • 1794 – in conveyancing.[6]

Modern meaning

Noun

  1. The act of finishing something, or the state of being finished.
  2. The final stage in the sale of a property.
  3. (American football) A forward pass that is caught.

Word family

  • noncompletion
  • precompletion

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  3. ^ Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  4. ^ a b Pearsall, Judy, ed. (1998), The New Oxford Dictionary of English, Oxford: Clarendon Press
  5. ^ Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  6. ^ a b c d e Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
  7. ^ Collins English Dictionary (2023), Glasgow: HarperCollins
  8. ^ The American Heritage Dictionary of the English Language (1992), 3rd ed., Boston: Houghton Mifflin

Related etymologies

Cite this entry

“Completion.” Etymologically, 16 Oct. 2026, etymologically.com/en/completion. Accessed 16 Oct. 2026.

Last edited on . ·