42 entries under rotten topic. ×

1
foul(adjective, mean, bad, base, dishonest)
1
fraudulent(adjective, dishonest, immoral, untrustworthy)
1
gone to the dogs(expression, adjective, idiom, dishonest, immoral)
1
iniquitous(adjective, wicked, dishonest, immoral, deceitful)
1
knavish(adjective, dishonest, immoral, untrustworthy)
1
mercenary(adjective, dishonest, immoral, untrustworthy)
1
nefarious(adjective, dishonest, immoral, untrustworthy)
1
on the take(expression, adjective, idiom, dishonest, immoral)
1
open(adjective, dishonest, immoral, untrustworthy)
1
padded(adjective, dishonest, immoral, untrustworthy)
1
praetorian(adjective, dishonest, immoral, untrustworthy)
1
profiteering(adjective, dishonest, immoral, untrustworthy)
1
racket up(expression, adjective, dishonest, immoral)
1
reprobate(adjective, wicked, dishonest, immoral, deceitful)
1
shady(adjective, false, dishonest, immoral, deceitful)
1
snide(noun, adjective, dishonest, immoral)
1
suborned(adjective, dishonest, immoral, untrustworthy)
1
tainted(adjective, dishonest, immoral, untrustworthy)
1
underhanded(adjective, mean, bad, base, dishonest)
1
unethical(adjective, wicked, dishonest, immoral, deceitful)
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APASmart Define. (2015). unfaithful thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unfaithful/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfaithful thesaurus" https://smartdefine.org/unfaithful/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, unfaithful thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unfaithful/thesaurus/synonyms>.
MLASmart Define. "unfaithful thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/unfaithful/thesaurus/synonyms>