16
assertion(noun, act, charge, style, sound)
14
declaration(noun, act, style, sound, note)
13
affirmation(noun, act, charge, position, account)
13
statement(noun, act, style, sound, note)
9
allegation(noun, act, charge, position, report)
9
averment(noun, act, charge, report, account)
9
avowal(noun, charge, position, report, claim)
8
pronouncement(noun, style, sound, note, speech)
7
claim(noun, act, position, idea, affirm)
7
deposition(noun, position, idea, claim, affirmation)
6
affidavit(noun, charge, report, account, assurance)
6
announcement(noun, style, sound, note, report)
6
contention(noun, position, claim, argument, assertion)
6
expression(noun, phrase, idiom, note, sound)
6
protestation(noun, charge, report, account, assurance)
6
utterance(noun, charge, sound, note, report)
5
proclamation(noun, report, account, declaration)
5
profession(noun, charge, position, report, idea)
4
attestation(noun, confirmation, assertion, pronouncement)
4
testimony(noun, charge, report, account, assurance)
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APASmart Define. (2015). asseveration thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/asseveration/thesaurus/synonyms
ChicagoSmart Define. 2015. "asseveration thesaurus" https://smartdefine.org/asseveration/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, asseveration thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/asseveration/thesaurus/synonyms>.
MLASmart Define. "asseveration thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/asseveration/thesaurus/synonyms>