111 entries under nasty topic. ×

14
sour(adjective, strong, tough, severe, sharp)
14
trenchant(adjective, mean, strong, sharp)
12
irascible(adjective, mean, sharp, speech)
12
mad(adjective, speech, unfriendly, irritation)
12
stinging(adjective, strong, hard, severe, sharp)
11
embittered(adjective, hard, love, severe)
10
churlish(adjective, mean, tough, low)
10
petulant(adjective, mean, severe, cross)
10
severe(adjective, mean, tough, severe, evil)
9
astringent(adjective, severe, speech)
9
malicious(adjective, mean, bad, wrong, evil)
9
splenetic(adjective, tough, harsh, speech)
9
testy(adjective, severe, cross, speech)
8
cranky(adjective, mean, low, speech)
8
ireful(adjective, speech, resentment, unfriendly)
8
wrathful(adjective, speech, resentment, unfriendly)
7
hostile(adjective, mean, bad, tough, wrong)
7
sardonic(adjective, mean, severe, evil, sharp)
7
vitriolic(adjective, severe, sharp, intelligent)
6
acerb(adjective, mean, sharp, unpleasant)
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APASmart Define. (2015). acrimonious thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/acrimonious/thesaurus/synonyms
ChicagoSmart Define. 2015. "acrimonious thesaurus" https://smartdefine.org/acrimonious/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, acrimonious thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/acrimonious/thesaurus/synonyms>.
MLASmart Define. "acrimonious thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/acrimonious/thesaurus/synonyms>