50 entries under crooked topic. ×

1
profiteering(adjective, dishonest, immoral, rotten, untrustworthy)
1
racket up(expression, adjective, dishonest, immoral, rotten)
1
snide(adjective, dishonest, immoral, rotten, untrustworthy)
1
suborned(adjective, corrupt, dishonest, immoral, rotten)
1
tainted(adjective, offensive, unpleasant, disgusting, dishonest)
1
two-faced(adjective, dishonest, immoral, rotten, untrustworthy)
1
unfaithful(adjective, dishonest, immoral, rotten, untrustworthy)
1
untrustworthy(adjective, dishonest, immoral, rotten)
1
wide open(expression, adjective, dishonest, immoral, rotten)
0
sullied(adjective, offensive, unpleasant, disgusting, vicious)
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APASmart Define. (2015). nefarious thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/nefarious/thesaurus/synonyms
ChicagoSmart Define. 2015. "nefarious thesaurus" https://smartdefine.org/nefarious/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, nefarious thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/nefarious/thesaurus/synonyms>.
MLASmart Define. "nefarious thesaurus" 8 October 2015. Web. 27 September 2026. <https://smartdefine.org/nefarious/thesaurus/synonyms>