313 entries under adjective topic. ×

4
nefarious(corrupt, wicked, dishonest, immoral)
4
petty(corrupt, unreasonable, dishonest, immoral)
4
recreant(mean, bad, base, false)
4
tricky(mean, smooth, smart, false)
4
wily(mean, smooth, smart, false)
4
wrongful(corrupt, dishonest, immoral, unwarranted)
3
deceiving(mean, bad, evil, false)
3
deceptive(mean, bad, smooth, smart)
3
dissolute(corrupt, wicked, dishonest, immoral)
3
malevolent(mean, bad, evil, base)
3
mendacious(false, deceitful, lying, untruthful)
3
shameful(nasty, low, cruel, corrupt)
3
sinful(corrupt, wicked, depraved, perverted)
3
unfaithful(mean, bad, base, dishonest)
3
unjust(dirty, dishonest, immoral, cunning)
3
unreliable(dubious, sly, devious, shifty)
3
untruthful(false, corrupt, dishonest, deceitful)
3
unworthy
3
vicious(hard, evil, rough, nasty)
2
abandoned(corrupt, wicked, dishonest, immoral)
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APASmart Define. (2016). unscrupulous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unscrupulous/thesaurus/synonyms
ChicagoSmart Define. 2016. "unscrupulous thesaurus" https://smartdefine.org/unscrupulous/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unscrupulous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unscrupulous/thesaurus/synonyms>.
MLASmart Define. "unscrupulous thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/unscrupulous/thesaurus/synonyms>