55 entries under touchy topic. ×

17
treacherous(adjective, mean, hard, smooth, evil)
16
perfidious(adjective, mean, hard, evil, rough)
10
evil(adjective, mean, bad, hard, rough)
9
knavish(adjective, hard, evil, rough, nasty)
9
shameless(adjective, hard, evil, rough, nasty)
9
dirty(adjective, bad, hard, wrong, rough)
9
dishonorable(adjective, mean, bad, hard, smooth)
5
rotten(adjective, hard, evil, rough, nasty)
5
vile(adjective, hard, evil, rough, nasty)
4
despicable(adjective, hard, evil, rough, nasty)
4
malicious(adjective, mean, bad, hard, evil)
3
vicious(adjective, hard, evil, rough, nasty)
2
dangerous(adjective, hard, evil, rough, nasty)
2
nasty(adjective, hard, rough, rude, cruel)
1
bad-tempered(adjective, hard, evil, rough, nasty)
1
callous(adjective, hard, evil, rough, nasty)
1
cantankerous(adjective, hard, evil, rough, nasty)
1
churlish(adjective, hard, rough, nasty, rude)
1
contemptible(adjective, hard, evil, rough, nasty)
1
difficult(adjective, hard, evil, rough, nasty)
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APASmart Define. (2016). unscrupulous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unscrupulous/thesaurus/synonyms
ChicagoSmart Define. 2016. "unscrupulous thesaurus" https://smartdefine.org/unscrupulous/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unscrupulous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unscrupulous/thesaurus/synonyms>.
MLASmart Define. "unscrupulous thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/unscrupulous/thesaurus/synonyms>