2
advertise(verb, state, declare, disclose, announce)
2
advise(verb, support, give, present, favor)
2
agree(verb, allow, admit, own, confess)
2
air(verb, state, give, mean, show)
2
annunciate(state, declare, announce)
2
apologize for(verb, expression, support, maintain, favor)
2
argue for(expression, support, favor, substantiate, legitimize)
2
arrogate
2
authenticate(show, confirm, prove, appear, swear)
2
bank
2
bear witness(verb, expression, show, confirm, prove)
2
believe(verb, state, hold, take, maintain)
2
blast(verb, state, charge, maintain, oppose)
2
brief(verb, support, favor, alert, disclose)
2
broach(verb, state, give, mean, show)
2
broadcast(verb, state, give, declare, report)
2
call for(verb, expression, state, hold, take)
2
carry on(verb, expression, phrasal verb, attack, rush)
2
challenge(verb, state, hold, take, maintain)
2
champion(verb, support, hold, maintain, favor)
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APASmart Define. (2015). assert thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/assert/thesaurus/synonyms
ChicagoSmart Define. 2015. "assert thesaurus" https://smartdefine.org/assert/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, assert thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/assert/thesaurus/synonyms>.
MLASmart Define. "assert thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/assert/thesaurus/synonyms>