50 entries under shady topic. ×

23
dishonest(adjective, fake, false, counterfeit, corrupt)
16
crooked(adjective, fake, false, corrupt, dishonest)
14
treacherous(adjective, fake, false, corrupt, dishonest)
12
double-dealing(adjective, fake, false, corrupt, dishonest)
10
unscrupulous(adjective, false, corrupt, dishonest, immoral)
9
corrupt(adjective, low, base, false, dishonest)
9
knavish(adjective, false, dishonest, immoral, cunning)
9
underhand(adjective, false, corrupt, dishonest, cunning)
8
two-faced(adjective, fake, false, dishonest, sham)
7
bent(adjective, fake, false, counterfeit, dishonest)
7
criminal(adjective, fake, false, corrupt, dishonest)
7
foul(adjective, corrupt, dishonest, immoral, rotten)
7
underhanded(adjective, false, corrupt, dishonest, immoral)
7
untrustworthy(adjective, false, dishonest, immoral, cunning)
6
unprincipled(adjective, false, corrupt, dishonest, immoral)
5
faithless(adjective, false, dishonest, immoral, cunning)
5
immoral(adjective, corrupt, dishonest, crooked)
5
unfair(adjective, false, corrupt, dishonest, cunning)
4
base(adjective, corrupt, dishonest, immoral, rotten)
4
rotten(adjective, dishonest, immoral, untrustworthy, crooked)
<123>
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APASmart Define. (2015). fraudulent thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/fraudulent/thesaurus/synonyms
ChicagoSmart Define. 2015. "fraudulent thesaurus" https://smartdefine.org/fraudulent/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, fraudulent thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/fraudulent/thesaurus/synonyms>.
MLASmart Define. "fraudulent thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/fraudulent/thesaurus/synonyms>