Synonyms of confirms
- 1 Syllable
- bless, buy, vouch, check, back, sign
- 2 Syllables
- support, explain, witness, warrant, affirm, okay, debunk, uphold, attest, sanction, settle
- 3 Syllables
- underpin, endorse, rubber-stamp, double-check, establish, certify, approve, justify, subscribe, verify
- 4 Syllables
- substantiate
- 5 Syllables
- corroborate, authenticate, circumstantiate