61 entries under cunning topic. ×

7
unethical(adjective, corrupt, dishonest, immoral)
7
unscrupulous(adjective, mean, base, false, corrupt)
6
double-dealing(adjective, mean, base, false, corrupt)
6
insincere(adjective, false, dishonest, deceitful)
6
shady(adjective, false, corrupt, dishonest, immoral)
6
slippery(adjective, false, corrupt, dishonest)
6
stealthy(adjective, dishonest, deceitful, clandestine)
6
undercover(dishonest, deceitful, secret, hidden)
5
deceptive(adjective, bad, false, dishonest)
5
dishonorable(adjective, mean, bad, base, dishonest)
5
foxy(adjective, false, dishonest, deceitful)
5
indirect(adjective, honest, false, dishonest)
5
scheming(adjective, false, corrupt, dishonest)
5
two-faced(adjective, mean, base, false, dishonest)
4
hypocritical(adjective, mean, bad, base, false)
4
untrustworthy(adjective, mean, bad, base, false)
4
untruthful(adjective, false, corrupt, wicked, dishonest)
3
slick(adjective, false, misleading, sly)
3
sneaking(adjective, false, dishonest, deceitful)
3
unfair(adjective, false, corrupt, dishonest, improper)
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APASmart Define. (2016). underhanded thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/underhanded/thesaurus/synonyms
ChicagoSmart Define. 2016. "underhanded thesaurus" https://smartdefine.org/underhanded/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, underhanded thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/underhanded/thesaurus/synonyms>.
MLASmart Define. "underhanded thesaurus" 22 January 2016. Web. 25 September 2026. <https://smartdefine.org/underhanded/thesaurus/synonyms>