5
sneaking(adjective, mean, smooth, smart, false)
5
spineless(adjective, irresolute)
5
suspicious(adjective, dishonest, vague, dubious, crooked)
5
tentative(adjective, irresolute)
5
traitorous(adjective, mean, smooth, smart, false)
5
unethical(adjective, corrupt, dishonest, cunning, deceitful)
5
unfaithful(noun, adjective, false, dishonest, deceitful)
5
unprincipled(adjective, false, corrupt, dishonest, deceitful)
5
unstable(adjective, weak, uncertain, sensitive, doubtful)
5
unsteady(adjective, weak, uncertain, sensitive, doubtful)
5
unsure(adjective, false, dishonest, deceitful, dubious)
5
variable(adjective, weak, uncertain, doubtful, dubious)
4
Machiavellian
4
contemptible(adjective, corrupt, dishonest, crooked, sly)
4
corrupt(adjective, evil, false, dishonest, immoral)
4
criminal
4
cute
4
deceiving(adjective, false, wicked, dishonest, cunning)
4
dodgy(adjective, corrupt, dishonest, dubious, unreliable)
4
doubtful(dishonest, vague, dubious, unreliable, crooked)
11 years ago|16k views|share |citing 
APASmart Define. (2015). shifty thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/shifty/thesaurus/synonyms
ChicagoSmart Define. 2015. "shifty thesaurus" https://smartdefine.org/shifty/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, shifty thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/shifty/thesaurus/synonyms>.
MLASmart Define. "shifty thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/shifty/thesaurus/synonyms>