3
sophistical
3
surreptitious(adjective, mean, smooth, dishonest, cunning)
3
unconscionable
3
unctuous(adjective, false, deceitful, lying, untruthful)
3
undecided(adjective, irresolute)
3
unresolved(adjective, irresolute)
3
unsavory(adjective, nasty, unpleasant, disagreeable, distasteful)
3
weak(adjective, uncertain, sensitive, unstable, doubtful)
3
yellow(adjective, irresolute)
2
Janus-faced
2
ambidextrous(false, dishonest, deceitful, slick, hypocritical)
2
ambiguous(adjective, weak, false, uncertain, dishonest)
2
amoral
2
amorphous
2
changeful(adjective, changeable, fickle, volatile, slippery)
2
circuitous
2
clandestine(dishonest, cunning, deceitful, sneaky, underhanded)
2
collusive(adjective, deceitful, untrustworthy)
2
covert(mean, smooth, dishonest, cunning, deceitful)
2
deep(smooth, sharp, cunning, deceitful, sly)
11 years ago|16k views|share |citing 
APASmart Define. (2015). shifty thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/shifty/thesaurus/synonyms
ChicagoSmart Define. 2015. "shifty thesaurus" https://smartdefine.org/shifty/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, shifty thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/shifty/thesaurus/synonyms>.
MLASmart Define. "shifty thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/shifty/thesaurus/synonyms>