Etymologically

testimony

Etymology and origin of the English word testimony

Confidence
Established
Formation
Borrowing
First attested
before 1382
Borrowed from
Latin testimonium
Ultimate origin
Latin (testis)
Etymology tree
inherited borrowed derived
English testimony

Pronunciation

  • IPA: /ˈtɛstɪməni/ (UK); /ˈtɛstɪmoʊni/ (US)[1]

Etymology

It is Middle English testimonie, from Old North French testimonie and directly borrowed from Latin testimonium (“evidence, proof”),[2][3][4] from testis (“a witness”) and the suffix -mōnium (see -mony).[2][5] Etymonline thinks the word unlikely to have anything directly to do with testes.[2] The earlier form in English, from Old French, was testimoigne (about 1300).[2]

Earliest recorded meaning

The Ten Commandments, or the stone tablets they were written on: before 1382, in the Wycliffe Bible.[6][7][2] This follows the Vulgate's testimonium, which, like Greek martyrion, translates Hebrew ʿēdūth, attestation, from ʿēd, witness.[2][4]

Semantic evolution

Proof or demonstration of a fact is from about 1400,[2] and in law the sworn statement of a witness from the early 15th century.[2][7] The precepts of God, the divine law, is from 1535.[7] Open attestation or confession of faith, the evangelical sense, is by the 1540s.[2][7] Any object or act serving as proof is from 1597.[7]

Timeline

  • before 1382 – the Decalogue.[6][7]
  • c. 1400 – proof, evidence.[2]
  • early 15th century – a witness's statement.[2]
  • 1540s – a profession of faith.[2]
  • 1597 – anything serving as proof.[7]

Modern meaning

Noun

  1. A formal statement given by a witness, especially under oath in a court of law.
  2. Evidence or proof of something: a testimony to her skill.
  3. A public declaration of religious faith.

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  3. ^ Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  4. ^ a b Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  5. ^ Pearsall, Judy, ed. (1998), The New Oxford Dictionary of English, Oxford: Clarendon Press
  6. ^ a b Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  7. ^ a b c d e f g Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press

Related etymologies

Cite this entry

“Testimony.” Etymologically, 16 Oct. 2026, etymologically.com/en/testimony. Accessed 16 Oct. 2026.

Last edited on . ·