3
vilifier(noun, opponent, enemy, attacker, critic)
2
blamer(noun, opponent, enemy, attacker, critic)
2
carper(noun, opponent, enemy, attacker, critic)
2
nagger(noun, opponent, enemy, attacker, critic)
2
accuser
2
aristarch(noun, opponent, enemy, attacker, critic)
2
attacker(noun, opponent, enemy, critic, censor)
2
bemoaner
2
caviler(noun, opponent, enemy, attacker, critic)
2
detractor(noun, opponent, enemy, attacker, censor)
2
dissident(noun, discontent, rebel)
2
doubter(noun, opponent, enemy, attacker, critic)
2
fretter(noun, opponent, enemy, attacker, critic)
2
hypercritic(noun, opponent, enemy, attacker, critic)
2
kicker
2
kvetch
2
scolder(noun, opponent, enemy, attacker, critic)
2
zapper(noun, opponent, enemy, attacker, critic)
1
chicken
1
crosspatch
11 years ago|4.8k views|share |citing 
APASmart Define. (2015). complainer thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/complainer/thesaurus/synonyms
ChicagoSmart Define. 2015. "complainer thesaurus" https://smartdefine.org/complainer/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, complainer thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/complainer/thesaurus/synonyms>.
MLASmart Define. "complainer thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/complainer/thesaurus/synonyms>