50 entries under bitter topic. ×

1
cussed(mean, sharp, nasty, hostile)
1
evil(mean, sharp, nasty, caustic)
1
hostile(adjective, mean, evil, sharp, nasty)
1
irascible(mean, sharp, nasty, unfriendly)
1
mocking(mean, keen, sharp, critical)
1
offensive(adjective, mean, evil, sharp, nasty)
1
ornery(adjective, mean, evil, sharp, nasty)
1
scurrilous(adjective, mean, evil, sharp, nasty)
1
splenetic(speech, unfriendly, belligerent, spiteful)
1
taunting(mean, sharp, cutting, sarcastic)
1
testy(speech, unfriendly, belligerent, spiteful)
0
backhanded(mean, sharp, nasty, caustic)
0
captious(mean, sharp, nasty, caustic)
0
censorious(speech, unfriendly, belligerent, spiteful)
0
churlish(speech, unfriendly, belligerent, spiteful)
0
crabby(speech, unfriendly, belligerent, spiteful)
0
cranky(speech, unfriendly, belligerent, spiteful)
0
disillusioned(mean, sharp, nasty, caustic)
0
indignant(speech, unfriendly, belligerent, spiteful)
0
irate(speech, unfriendly, belligerent, spiteful)
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APASmart Define. (2015). mordant thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/mordant/thesaurus/synonyms
ChicagoSmart Define. 2015. "mordant thesaurus" https://smartdefine.org/mordant/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, mordant thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/mordant/thesaurus/synonyms>.
MLASmart Define. "mordant thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/mordant/thesaurus/synonyms>