12
malign(verb, bad, ruin, slight, abuse)
10
disparage(verb, bad, slight, abuse, criticize)
10
slander(verb, bad, ruin, slight, abuse)
9
vilify(verb, sound, ruin, slight, abuse)
8
libel(verb, ruin, slight, abuse, criticize)
8
traduce(verb, bad, ruin, slight, abuse)
7
defame(verb, sound, ruin, slight, abuse)
6
backbite(verb, bad, sound, slight, criticize)
6
belittle(verb, sound, slight, abuse, criticize)
6
run down(verb, expression, phrasal verb, sound, abuse)
5
abuse(verb, bad, attack, sound, criticize)
5
asperse(verb, bad, ruin, slight, abuse)
5
decry(verb, sound, slight, abuse, criticize)
5
downplay(verb, criticize, scorn, disparage, discredit)
5
smear(verb, sound, ruin, slight, abuse)
4
calumniate(verb, sound, ruin, slight, criticize)
4
criticize(verb, abuse, scorn, condemn, blame)
4
detract(verb, bad, slight, criticize, scorn)
4
diminish(verb, abuse, criticize, scorn, condemn)
4
knock(verb, sound, abuse, criticize, scorn)
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APASmart Define. (2015). bad-mouth thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/bad-mouth/thesaurus/synonyms
ChicagoSmart Define. 2015. "bad-mouth thesaurus" https://smartdefine.org/bad-mouth/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, bad-mouth thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/bad-mouth/thesaurus/synonyms>.
MLASmart Define. "bad-mouth thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/bad-mouth/thesaurus/synonyms>