48 entries under rough topic. ×

16
unscrupulous(adjective, hard, evil, nasty)
6
evil(adjective, hard, nasty, rude)
6
treacherous(adjective, hard, evil, nasty)
5
perfidious(adjective, hard, evil, nasty)
5
vile(adjective, hard, evil, nasty)
4
vicious(adjective, hard, evil, nasty)
3
dishonorable(adjective, hard, evil, nasty)
2
dirty(adjective, hard, nasty, rude)
2
infamous(adjective, hard, evil, nasty)
1
bad-tempered(adjective, hard, evil, nasty)
1
callous(adjective, hard, evil, nasty)
1
cantankerous(adjective, hard, evil, nasty)
1
churlish(adjective, hard, nasty, rude)
1
contemptible(adjective, hard, evil, nasty)
1
dangerous(adjective, hard, evil, nasty)
1
despicable(adjective, hard, evil, nasty)
1
difficult(adjective, hard, evil, nasty)
1
disagreeable(adjective, hard, evil, nasty)
1
down(adjective, hard, evil, nasty)
1
formidable(adjective, hard, evil, nasty)
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APASmart Define. (2015). knavish thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/knavish/thesaurus/synonyms
ChicagoSmart Define. 2015. "knavish thesaurus" https://smartdefine.org/knavish/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, knavish thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/knavish/thesaurus/synonyms>.
MLASmart Define. "knavish thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/knavish/thesaurus/synonyms>