50 entries under bitter topic. ×

3
hateful(adjective, mean, mad, heated)
3
malicious(adjective, mean, nasty, hurtful)
3
mean(adjective, nasty, delicate, cross, nervous)
3
sarcastic(adjective, speech, unfriendly, irritable)
2
irate(adjective, speech, mad, unfriendly)
2
nasty(adjective, mean, malicious, hurtful)
2
offended(adjective, mad, unstable, changeable)
2
unfriendly(adjective, hostile, malicious, spiteful)
2
vicious(adjective, mean, nasty, malicious)
1
censorious(adjective, speech, unfriendly, belligerent)
1
displeased(adjective, mad, heated, annoyed)
1
fierce(adjective, mad, heated, malicious)
1
indignant(adjective, speech, mad, hostile, unfriendly)
1
ireful(adjective, speech, mad, unfriendly)
1
mad(adjective, speech, unfriendly, annoyed)
1
mordant(adjective, speech, unfriendly, belligerent)
1
riled(adjective, mad, heated, annoyed)
1
sharp(adjective, speech, unfriendly, malicious)
1
tart(adjective, tough, harsh, awkward, unfriendly)
1
trenchant(adjective, speech, unfriendly, belligerent)
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APASmart Define. (2015). splenetic thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/splenetic/thesaurus/synonyms
ChicagoSmart Define. 2015. "splenetic thesaurus" https://smartdefine.org/splenetic/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, splenetic thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/splenetic/thesaurus/synonyms>.
MLASmart Define. "splenetic thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/splenetic/thesaurus/synonyms>