Synonyms and Antonyms of verify

  1. to give evidence or testimony to the truth or factualness of <the dispatcher was able to verify the caller's location> Synonyms argue, attest, authenticate, bear out, certify, corroborate, substantiate, support, validate, confirm, vindicateRelated Words avouch, back (up), testify (to), vouch (for), witness; guarantee, warrant; affirm, assert, aver, avow, declare, profess; demonstrate, document, establish, prove, reinforce (also reenforce)Near Antonyms contradict, gainsay; deny, disavow, disclaim; challenge, contest, dispute, questionAntonyms disprove, rebut, refute

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