183 entries under adjective topic. ×

2
villainous(false, deceitful, lying, untruthful)
2
wrong(immoral, unprincipled)
1
cautious(covert, secretive)
1
cheating(bad, wrong, false, corrupt)
1
cloak-and-dagger(full, sly, clandestine, underground)
1
closet(sly, clandestine, underground, fraudulent)
1
conspiratorial(clandestine, underground, undisclosed, covert)
1
counterfeit
1
deceiving(false, wicked, dishonest, cunning)
1
despicable(low, corrupt, dishonest, shameful)
1
disloyal(false, dishonest, deceitful, unreliable)
1
dodgy
1
double-crossing(bad, wrong, false, dishonest)
1
dubious(open, obscure, uncertain, dishonest)
1
elusive(mean, smooth, smart, false)
1
fly-by-night(bad, wrong, false, dishonest)
1
illegal(bad, wrong, corrupt, dishonest)
1
knavish
1
malicious(dishonest, underhanded)
1
nasty(dishonest, underhanded)
11 years ago|10k views|share |citing 
APASmart Define. (2015). sneaky thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sneaky/thesaurus/synonyms
ChicagoSmart Define. 2015. "sneaky thesaurus" https://smartdefine.org/sneaky/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, sneaky thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sneaky/thesaurus/synonyms>.
MLASmart Define. "sneaky thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/sneaky/thesaurus/synonyms>