50 entries under assertion topic. ×

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
contention(noun, position, claim, argument)
6
protestation(noun, charge, report, account, assurance)
4
attestation(noun, confirmation, pronouncement)
4
testimony(noun, charge, report, account, assurance)
3
manifesto(noun, charge, report, account, assurance)
2
avouchment(confirmation, affirmation, pronouncement)
2
oath(noun, promise, pledge, confirmation, affirmation)
2
position(idea, claim)
2
predication(position, idea, claim)
2
stand(position, idea, claim)
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APASmart Define. (2015). asseveration thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/asseveration/thesaurus/synonyms
ChicagoSmart Define. 2015. "asseveration thesaurus" https://smartdefine.org/asseveration/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, asseveration thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/asseveration/thesaurus/synonyms>.
MLASmart Define. "asseveration thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/asseveration/thesaurus/synonyms>