Etymologically
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assurance

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Pronunciation

  • US: /əˈʃʊɹəns/, /əˈʃɝəns/[1]

Etymology

It is inherited from Middle English assuraunce,[2] borrowed from Old French aseürance (modern French assurance),[3][4][5] also asseurance,[6] from aseürer (“to assure”) and -ance.[3][7] The verb, the source of assure, continues Late Latin adsēcūrō (“to make sure”),[3][4][8] from ad- (“to”) and sēcūrus (“safe, secure”).[4][9][8]

Earliest recorded meaning

Subjective certainty, confidence or trust: c. 1374, in Chaucer's Troilus and Criseyde.[3] A formal pledge or guarantee follows about 1386, in his Man of Law's Tale,[3][4] and Etymonline gives both senses from the late 14th century.[9] In Anglo-Norman the noun is recorded from about 1200, for a guarantee, support, safety and confidence.[6]

Semantic evolution

In the 16th century assurance could also mean a betrothal (a1513 to 1641), objective certainty (c. 1485 to 1603) and security (1559).[3] The sense "self-confidence" appears in 1594,[3][9] and in the 18th century the word often had a negative tinge of impudence or presumption, recorded from 1699.[9][3] In law it was the conveyance of property by deed (1583), and in 1622 it is first recorded for insurance against loss.[3] Collins labels as chiefly British its use for insurance against events that are certain to happen, such as death.[10]

Timeline

  • c. 1200 – Anglo-Norman asseurance.[6]
  • c. 1374 – certainty, confidence (Chaucer).[3]
  • c. 1386 – a pledge or guarantee (Chaucer).[3][4]
  • a1513 – a betrothal (obsolete by 1641).[3]
  • 1583 – (law) the conveyance of property.[3]
  • 1594 – self-confidence.[3][9]
  • 1622 – insurance.[3]
  • 1699 – impudence, presumption.[3]

Modern meaning

Noun

  1. A positive statement or promise meant to give confidence: She gave us her assurance that the work would be finished.
  2. Freedom from doubt; certainty.
  3. Confidence in oneself; poise.
  4. Excessive boldness; impudence.
  5. (chiefly British) Insurance against an event certain to happen, such as death.
  6. (law) The conveyance of property by deed.

Word family

  • preassurance
  • reassurance
  • self-assurance
  • quality assurance

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  3. ^ a b c d e f g h i j k l m n o p Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  4. ^ a b c d e Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  5. ^ Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
  6. ^ a b c Anglo-Norman Dictionary (AND2), Aberystwyth University, anglo-norman.net (2nd ed., 2005–)
  7. ^ Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  8. ^ a b The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
  9. ^ a b c d e Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  10. ^ Collins English Dictionary (2023), Glasgow: HarperCollins