Etymologically

testament

Etymology and origin of the English word testament

Confidence
Established
Formation
Borrowing
First attested
c. 1290
Borrowed from
Latin testamentum
Ultimate origin
Proto-Indo-European (*tris-)

Pronunciation

  • IPA: /ˈtɛs.tə.mənt/[1]

Etymology

It is Middle English, borrowed from Latin testamentum (“a last will”), from testārī, to make a will, bear witness, from testis, witness,[2][3][4] generally taken to be from *tri-st-i-, a third person standing by, from the root of three, meaning a disinterested witness.[3][2] In Christian Latin testamentum also translated Greek διαθήκη (diathḗkē, “covenant; will”).[5][6][3]

Earliest recorded meaning

A last will disposing of property: about 1290 in Barnhart, the late 13th century in Etymonline; the OED's first quotation is from 1306.[2][3][7]

Semantic evolution

Because Greek diathēkē meant both covenant and will, Late Latin testamentum confused the two;[3] in English the covenant between God and mankind is found from the early 14th century (before 1300 in the OED),[3][7] and the word was then understood as Christ's last will.[3] The two divisions of the Bible are called testaments from the 13th century.[4] A figurative bequest is from about 1400,[7] and in Scots law, from 1526, a testament is the writing that names an executor.[7] The sense of tangible proof or evidence, as in a testament to his skill, is a modern extension.[8][9]

Timeline

  • c. 1290 – a last will.[2]
  • before 1300 – a covenant between God and humankind.[7]
  • c. 1400 – figurative use.[7]
  • 1526 – a testament in Scots law.[7]

Modern meaning

Noun

  1. Something that serves as clear proof or evidence: a testament to her courage.
  2. A statement of beliefs; a creed.
  3. (law) A will disposing of a person's property after death.
  4. Either of the two main parts of the Bible, the Old and the New Testament.
  5. A covenant between God and humankind.

Word family

  • testamentary
  • New Testament
  • Old Testament

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  3. ^ a b c d e f g Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  5. ^ Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  6. ^ Pearsall, Judy, ed. (1998), The New Oxford Dictionary of English, Oxford: Clarendon Press
  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
  8. ^ The American Heritage Dictionary of the English Language (1992), 3rd ed., Boston: Houghton Mifflin
  9. ^ Collins English Dictionary (2023), Glasgow: HarperCollins

Related etymologies

Cite this entry

“Testament.” Etymologically, 17 Oct. 2026, etymologically.com/en/testament. Accessed 17 Oct. 2026.

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