Thesaurus

insure

verb

Synonyms and Antonyms of insure

  1. to make sure, certain, or safe <took steps to insure the timely completion of the project> Synonyms assure, cinch, guarantee, guaranty, ice, ensure, secureRelated Words attest, certify, vouch, warrant, witness; pledge, promise, swearNear Antonyms enfeeble, undermine, weaken


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