Synonyms of affirming

1 Syllable

set, vouch, clinch, cinch, swear

2 Syllables

avow, insist, aver, assert, profess, witness, avouch, confirm, okay, ice, repeat, attest, state, maintain

3 Syllables

testify, guarantee, rubber-stamp, ratify, declare, certify, pronounce

4 Syllables

confirmation, confirmations, validations, validation, predicate

5 Syllables

asseverate, confirmative, affirmatory, affirmative