Etymologically

adopt

Etymology and origin of the English word adopt

Confidence
Established
Formation
Borrowing
First attested
c. 1500
Borrowed from
Middle French adopter
Ultimate origin
Latin (adopto)
Etymology tree
inherited borrowed derived
Latin adopto
English adopt

Pronunciation

  • IPA: /əˈdɒpt/ (UK); /əˈdɑpt/ (US)[1]

Etymology

It is Middle English adopten, borrowed from Middle French adopter and directly borrowed from Latin adoptāre (“to choose for oneself; to adopt as a child”),[2][3][4][5] from ad (“to”) and optāre (“to choose, wish”) (see opt).[2][6] It may also be a back-formation from adoption, which is older (14th century).[2][4]

Earliest recorded meaning

To take to oneself, make one's own by choice: about 1500 in Etymonline, the late 15th century in SOED;[2][5] to take into any relationship, 1548 in the OED.[7]

Semantic evolution

To take legally as one's own child and to embrace a practice or method are both from about 1600 (1604 in the OED).[2][7] In Britain, of a local authority, to take over responsibility for a road is from 1862,[7] and to choose a candidate for election from 1879.[7] To take up the cause of a political prisoner is from 1961.[7] To take on a pet, or to sponsor an animal, is a later sense.[8]

Timeline

  • c. 1500 – to take as one's own.[2]
  • 1548 – to take into a relationship.[7]
  • 1604 – to adopt a child.[7]
  • 1862 – of a road, to take over.[7]
  • 1879 – to choose a candidate.[7]

Modern meaning

Verb

  1. To take another's child legally into one's family and raise it as one's own.
  2. To take up and follow a course, method or attitude.
  3. To formally approve or accept, as a motion or report.
  4. To choose as a candidate.

Word family

  • adoptable
  • adopter
  • adoption
  • adoptability
  • preadopt
  • readopt
  • adoptee
  • adoptive
  • opt
  • option
  • co-opt

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  3. ^ Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  4. ^ a b Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  5. ^ a b Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  6. ^ Pearsall, Judy, ed. (1998), The New Oxford Dictionary of English, Oxford: Clarendon Press
  7. ^ a b c d e f g h i Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
  8. ^ Collins English Dictionary (2023), Glasgow: HarperCollins

Related etymologies

Cite this entry

“Adopt.” Etymologically, 16 Oct. 2026, etymologically.com/en/adopt. Accessed 16 Oct. 2026.

Last edited on . ·