8
complain(verb, take, attack, maintain, oppose)
5
kick(verb, maintain, oppose, criticize, declare)
4
plain
4
speak up(verb, assert)
3
opine
3
quetch
2
advertise(verb, state, release, blow, declare)
2
affirm(maintain, oppose, declare, confirm, admit)
2
animadvert(verb, oppose, fight, censure, challenge)
2
attest(maintain, oppose, declare, acknowledge, confirm)
2
blast(verb, state, release, maintain, oppose)
2
blow(verb, declare, fake, reveal, acknowledge)
2
bluster(verb, take, attack, blow, fake)
2
boast(verb, blow, fake, jiving, swank)
2
charge(verb, take, attack, oppose, criticize)
2
criticize(verb, oppose, censure, dislike, challenge)
2
declare(release, maintain, oppose, confirm, admit)
2
demur(verb, maintain, oppose, criticize, declare)
2
deprecate(verb, oppose, criticize, censure, dislike)
2
disagree(verb, maintain, oppose, criticize, declare)
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APASmart Define. (2015). sound off thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/sound_off/thesaurus/synonyms
ChicagoSmart Define. 2015. "sound off thesaurus" https://smartdefine.org/sound_off/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, sound off thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/sound_off/thesaurus/synonyms>.
MLASmart Define. "sound off thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/sound_off/thesaurus/synonyms>