bear out

to give evidence or testimony to the truth or factualness of the newly discovered papers bore out the rumors about the president's personal life Synonyms of bear out argue, attest, authenticate, confirm, certify, corroborate, substantiate, support, validate, verify, vindicateWords Related to bear out 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 of bear out contradict, gainsay; deny, disavow, disclaim; challenge, contest, dispute, questionAntonyms of bear out disprove, rebut, refute