135 entries under nasty topic. ×

27
venomous(adjective, help, mean, bad, evil)
23
bitter(adjective, mean, love, evil)
23
poisonous(adjective, help, mean, bad)
20
malignant(adjective, help, mean, bad)
19
acrimonious(adjective, hard, love, severe)
19
vicious(adjective, mean, bad, evil)
18
caustic(adjective, severe, harsh, intelligent)
17
malicious(adjective, mean, bad, evil)
17
spiteful(adjective, mean, evil, harsh)
14
pernicious(adjective, help, mean, bad, evil)
13
biting(adjective, severe, harsh, intelligent)
13
harsh(adjective, severe, evil, vicious)
13
malevolent(adjective, mean, evil, harsh)
12
antagonistic(adjective, mean, severe, hostile)
12
hateful(adjective, mean, severe, evil)
12
rancorous(adjective, mean, love, severe, evil)
12
vitriolic(adjective, mean, severe, intelligent)
11
malign(adjective, mean, bad, evil)
11
noxious(adjective, help, mean, bad, evil)
10
cruel(adjective, mean, pain, violent)
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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>