81 entries under bitter topic. ×

1
implacable(adjective, evil, nasty, harsh, vicious)
1
inexorable(adjective, evil, nasty, harsh, vicious)
1
inhospitable(adjective, mean, nasty, unfriendly, hateful)
1
militant(adjective, mean, nasty, unfriendly, hateful)
1
opposed(adjective, mean, nasty, unfriendly, hateful)
1
opposite(adjective, mean, nasty, unfriendly, hateful)
1
oppugnant(adjective, mean, nasty, unfriendly, hateful)
1
ornery(adjective, mean, nasty, unfriendly, hateful)
1
revengeful(adjective, evil, nasty, harsh, vicious)
1
tyrannical(adjective, evil, nasty, harsh, vicious)
1
unnatural(adjective, evil, nasty, harsh, vicious)
1
unpropitious(adjective, mean, nasty, unfriendly, hateful)
1
unrelenting(adjective, evil, nasty, harsh, vicious)
1
unsociable(adjective, mean, nasty, unfriendly, hateful)
1
unsympathetic(adjective, mean, nasty, unfriendly, hateful)
1
unwelcoming(adjective, mean, nasty, unfriendly, hateful)
1
vengeful(adjective, mean, evil, nasty, harsh)
0
callous(adjective, evil, nasty, harsh, vicious)
0
insulted(angry, malicious, offended, indignant)
0
offended(angry, malicious, indignant)
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APASmart Define. (2015). virulent thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/virulent/thesaurus/synonyms
ChicagoSmart Define. 2015. "virulent thesaurus" https://smartdefine.org/virulent/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, virulent thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/virulent/thesaurus/synonyms>.
MLASmart Define. "virulent thesaurus" 3 August 2015. Web. 28 September 2026. <https://smartdefine.org/virulent/thesaurus/synonyms>