396 entries under noun topic. ×

6
cavil(activity, action, charge, attitude)
6
imputation(charge, attack, censure, blame)
6
infection(health, state, feeling, disorder)
6
malaise(health, state, feeling, disorder)
6
outcry(disagreement, agitation, protest, dissent)
6
reproach(action, charge, attack, censure)
6
sickliness(weak, disorder, disease, ill)
6
squawk(charge, censure, claim, fault)
5
murmur(activity, action, lamentation, dealing)
5
ache(weak, disorder, disease, ill)
5
claim(allegation, indictment)
5
complaining(grief, lament, crying, weeping)
5
demur(challenge, opposition, protest, objection)
5
denouncement(charge, censure, blast, accusation)
5
disapproval(charge, attack, worry, anxiety)
5
distemper(disorder, disease, process, illness)
5
exception(opposition, protest, protestation)
5
lamentation(worry, anxiety, protest, disappointment)
5
morbus(weak, disorder, disease, ill)
5
rejection(disagreement, opposition, protest, hostility)
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APASmart Define. (2015). complaint thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/complaint/thesaurus/synonyms
ChicagoSmart Define. 2015. "complaint thesaurus" https://smartdefine.org/complaint/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, complaint thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/complaint/thesaurus/synonyms>.
MLASmart Define. "complaint thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/complaint/thesaurus/synonyms>