3
guarantee(noun, support, agreement, permit, record)
3
insurance(noun, support, agreement, contract, assurance)
3
license(noun, permit, authorization, warrant, document)
3
nod(agreement, signal, authorization, proof, commendation)
3
observation(noun, charge, report, account, assurance)
3
opinion(noun, verb, position, idea, claim)
3
proposition
3
seal
3
stamp of approval(noun, expression, idiom, statement, proof)
3
token(noun, information, mark, sign, agreement)
3
willingness(noun, compliance)
2
acknowledgement
2
address
2
affirm
2
affirmative(signal, permission)
2
annunciation
2
answer(reason, case, account, explanation, excuse)
2
assert
2
attest
2
basis
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APASmart Define. (2016). affirmation thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/affirmation/thesaurus/synonyms
ChicagoSmart Define. 2016. "affirmation thesaurus" https://smartdefine.org/affirmation/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, affirmation thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/affirmation/thesaurus/synonyms>.
MLASmart Define. "affirmation thesaurus" 15 February 2016. Web. 23 September 2026. <https://smartdefine.org/affirmation/thesaurus/synonyms>