65 entries under crooked topic. ×

7
underhanded(adjective, honest, false, corrupt, dishonest)
7
untruthful(noun, adjective, wrong, false, corrupt)
5
sneaking(adjective, mean, smooth, smart, false)
5
suspicious(adjective, dishonest, vague, dubious)
5
unethical(adjective, corrupt, dishonest, cunning, deceitful)
5
unprincipled(adjective, false, corrupt, dishonest, deceitful)
4
contemptible(adjective, corrupt, dishonest, sly)
4
corrupt(adjective, evil, false, dishonest, immoral)
4
doubtful(dishonest, vague, dubious, unreliable)
4
immoral(adjective, corrupt, dishonest, deceitful)
4
ribald(adjective, corrupt, dishonest, unfair)
4
risque(adjective, corrupt, dishonest, unfair)
3
dirty(adjective, corrupt, dishonest, deceitful)
2
recreant(adjective, false, dishonest, deceitful, lying)
2
sinister(adjective, false, corrupt, dishonest, immoral)
2
suspect(dishonest, vague, dubious, unreliable)
2
two-timing(adjective, wrong, false, dishonest, cunning)
1
base(adjective, corrupt, dishonest, immoral, deceitful)
1
cheating(adjective, false, corrupt, dishonest, cunning)
1
concealed(adjective, dishonest, cunning, deceitful)
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APASmart Define. (2015). shifty thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/shifty/thesaurus/synonyms
ChicagoSmart Define. 2015. "shifty thesaurus" https://smartdefine.org/shifty/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, shifty thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/shifty/thesaurus/synonyms>.
MLASmart Define. "shifty thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/shifty/thesaurus/synonyms>