41 entries under nasty topic. ×

19
evil(adjective, help, mean, bad, wrong)
18
wicked(adjective, mean, bad, wrong, evil)
12
detrimental(adjective, help, mean, bad)
12
injurious(adjective, help, mean, bad)
11
malignant(adjective, mean, evil, wicked)
10
deleterious(adjective, help, mean, bad)
10
pernicious(adjective, mean, bad, cruel)
10
vicious(adjective, mean, bad, wrong, evil)
8
noxious(adjective, mean, bad, offensive)
8
malicious(adjective, mean, bad, cruel)
8
malign(adjective, mean, evil, negative)
6
baleful(adjective, mean, evil, vicious)
6
malevolent(adjective, mean, evil, wicked)
6
spiteful(adjective, mean, cruel, wicked)
5
poisonous(adjective, mean, bad, evil)
5
venomous(adjective, mean, vicious, wicked)
4
sinister(adjective, evil, threatening, injurious)
4
virulent(adjective, mean, wicked, hateful)
1
awful(adjective, mean, offensive, foul)
1
mean(adjective, bad, smooth, wrong, evil)
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APASmart Define. (2015). mischievous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/mischievous/thesaurus/synonyms
ChicagoSmart Define. 2015. "mischievous thesaurus" https://smartdefine.org/mischievous/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, mischievous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/mischievous/thesaurus/synonyms>.
MLASmart Define. "mischievous thesaurus" 3 August 2015. Web. 26 September 2026. <https://smartdefine.org/mischievous/thesaurus/synonyms>