64 entries under bitter topic. ×

2
crabby(adjective, difficult, speech, unfriendly, irritable)
2
hateful(adjective, mean, sharp, nasty, harsh)
2
malignant(adjective, mean, nasty, unfriendly, hateful)
2
rancorous(adjective, mean, nasty, speech, hostile)
2
spiteful(adjective, mean, nasty, hostile, unfriendly)
2
surly(adjective, mean, nasty, hostile, unfriendly)
2
unkind(adjective, mean, nasty, unfriendly, hateful)
2
vitriolic(adjective, mean, nasty, unfriendly, hateful)
1
adverse(adjective, mean, nasty, unfriendly, hateful)
1
alien(adjective, mean, nasty, unfriendly, hateful)
1
anti(adjective, mean, nasty, unfriendly, hateful)
1
catty(adjective, mean, nasty, unfriendly, hateful)
1
chill(adjective, mean, nasty, unfriendly, hateful)
1
disapproving(adjective, mean, nasty, unfriendly, hateful)
1
dour(adjective, mean, nasty, unfriendly, hateful)
1
ill-disposed(adjective, mean, nasty, unfriendly, hateful)
1
indignant(speech, unfriendly, angry, offended)
1
inhospitable(adjective, mean, nasty, unfriendly, hateful)
1
mad(speech, unfriendly, spiteful, rancorous)
1
mordant(adjective, mean, sharp, harsh, cross)
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APASmart Define. (2016). belligerent thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/belligerent/thesaurus/synonyms
ChicagoSmart Define. 2016. "belligerent thesaurus" https://smartdefine.org/belligerent/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, belligerent thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/belligerent/thesaurus/synonyms>.
MLASmart Define. "belligerent thesaurus" 30 March 2016. Web. 27 September 2026. <https://smartdefine.org/belligerent/thesaurus/synonyms>