98 entries under bad topic. ×

15
nauseating(adjective, evil, offensive, base)
15
revolting(adjective, evil, offensive, base)
14
baleful(adjective, mean, evil, nasty)
14
evil(adjective, mean, wrong, nasty)
14
hurtful(adjective, mean, wrong, evil)
14
repugnant(adjective, evil, offensive, base)
14
virulent(adjective, help, mean, evil)
13
damaging(adjective, mean, wrong, evil)
13
rotten(adjective, rank, foul, disagreeable)
12
malignant(adjective, help, mean, evil)
12
mephitic(adjective, evil, offensive, corrupt)
12
repellent(adjective, evil, offensive, base)
11
lethal(adjective, evil, harmful, dangerous)
11
odious(adjective, offensive, foul, revolting)
11
pestilential(adjective, help, evil, foul)
10
mischievous(adjective, mean, nasty, offensive)
10
venomous(adjective, mean, evil, nasty)
9
awful(adjective, mean, nasty, offensive)
9
fatal(adjective, evil, harmful, dangerous)
9
malign(adjective, mean, evil, nasty)
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APASmart Define. (2015). noxious thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/noxious/thesaurus/synonyms
ChicagoSmart Define. 2015. "noxious thesaurus" https://smartdefine.org/noxious/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, noxious thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/noxious/thesaurus/synonyms>.
MLASmart Define. "noxious thesaurus" 17 July 2015. Web. 23 September 2026. <https://smartdefine.org/noxious/thesaurus/synonyms>