Synonyms|630Antonyms|95|Broader|3Narrower|0Related|637

199 entries under adjective topic. ×

7
calculating(mean, smooth, sharp, intelligent)
7
dishonourable
7
duplicitous(honest, dishonest, deceitful, untrustworthy)
7
sharp(mean, smooth, wrong, dishonest)
7
unethical(wrong, corrupt, dishonest, immoral)
6
concealed(dishonest, cunning, deceitful, secret)
6
hidden(cunning, secret, private, clandestine)
6
hypocritical
6
oblique(false, dishonest, cunning, deceitful)
6
perfidious(false, corrupt, dishonest, immoral)
6
skulking(secret, private, hidden, concealment)
6
sneaking(mean, smooth, smart, false)
6
unfair(bad, wrong, false, dishonest)
6
unprincipled(bad, wrong, false, corrupt)
5
astute(mean, smooth, sharp, smart)
5
canny(mean, smooth, sharp, intelligent)
5
clever(sharp, smart, intelligent, cunning)
5
close(secret, concealment, sneaky, stealthy)
5
elusive(mean, smooth, smart, false)
5
plotting(mean, smooth, cunning, knowing)
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ChicagoSmart Define. 2015. "underhand thesaurus" https://smartdefine.org/underhand/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, underhand thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/underhand/thesaurus/synonyms>.
MLASmart Define. "underhand thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/underhand/thesaurus/synonyms>