vouch
WordReference English Thesaurus © 2025
Synonyms:
assert, aver, attest Collocations, warrant Collocations, affirm, verify Collocations, confirm Collocations, guarantee Collocations, asseverate, declare Collocations, testify, bear testimony, corroborate, protest Collocations, assure, predicate, profess, put forth, maintain Collocations, contend Collocations, depose, avow, swear, take affidavit, take a Bible oath, go bail on, endorse Collocations, give one's word
Antonyms:
deny Collocations, repudiate, discard Collocations, boycott, knock Collocations, backtrack, disavow, disown, rebuff, scorn Collocations, condemn, desert Collocations, dismiss Collocations, veto, go against, dis , speak out against, go back on your words, wash your hands of, eat your words