insure

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insure

  • /ɪnˈʃɔː(ɹ)/ UK
  • /ɪnˈʃʊə(ɹ)/ UK
  • /ɪnˈʃʊɚ/ US
  • /ɪnˈʃɝ/ US

Rhymes with -ɔː(ɹ), -ʊə(ɹ), -ɜː(ɹ)

Where it comes from

First attested in c. 1440, as a variant of Middle English ensuren (from Anglo-Norman enseurer, itself from Old French en- + seür (“sure”), probably influenced by Old French asseürer (“to assure”)); took on its particular sense of "make safe against loss by payment of premiums" in 1635, replacing assure. Doublet of ensure.

verb insures · insuring · insured

  1. transitive To provide for compensation if some specified risk occurs. Often agreed by policy (contract) to offer financial compensation in case of an accident, theft or other undesirable event. I'm not insured against burglary.
  2. intransitive To deal in such contracts; subscribe to a policy of insurance
  3. US, alternative, dated, transitive Alternative spelling of ensure; to make sure or certain of; guarantee. We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for th

Thesaurus

Closest in meaning: underwrite, guarantee, ensure, see, ascertain, assure, control, secure, cover, check, provide, verify, protect, safeguard, reassure, achieve

Translations

Every language

verb to provide for compensation if some risk occurs

Españolasegurar
Françaisassurer
Deutschversichern
Italianoassicurare
Ελληνικάασφαλίζω asfalízo
Românăasigura
Русскийстрахова́ть straxovátʹ, застрахо́вывать zastraxóvyvatʹ, застрахова́ть zastraxovátʹ
עבריתביטח, בִּטֵּחַ bitéakh

verb to deal in such contracts

Русскийстрахова́ть straxovátʹ, застрахова́ть zastraxovátʹ

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MLA

"insure." Wiktionary, via Micwyn, micwyn.com/word/insure. Accessed 6 Nov. 2026.

APA

insure. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/insure

Chicago

"insure." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/insure.

BibTeX
@misc{insure_2026,
  title = {insure},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/insure},
  urldate = {2026-11-06}
}