42 entries under shady topic. ×

22
faithless(noun, adjective, mean, continue, base)
21
treacherous(adjective, mean, continue, base, false)
20
perfidious(adjective, mean, continue, base, false)
15
untrustworthy(adjective, mean, base, false, dishonest)
14
inconstant(adjective, false, dishonest, immoral, unpredictable)
8
dishonest(adjective, false, immoral, deceitful, unreliable)
6
two-faced(noun, adjective, mean, base, false)
5
corrupt(adjective, mean, bad, evil, base)
5
crooked(adjective, mean, base, false, dishonest)
3
double-dealing(noun, adjective, mean, base, false)
3
unscrupulous(adjective, mean, bad, base, dishonest)
2
base(adjective, mean, bad, dishonest, immoral)
2
debauched(adjective, dishonest, immoral, rotten, untrustworthy)
2
unprincipled(adjective, dishonest, immoral, rotten, fickle)
1
bent(adjective, dishonest, immoral, rotten, untrustworthy)
1
bribable(adjective, dishonest, immoral, rotten, untrustworthy)
1
exploiting(adjective, dishonest, immoral, rotten, untrustworthy)
1
extortionate(adjective, dishonest, immoral, rotten, untrustworthy)
1
fast and loose(expression, adjective, idiom, dishonest, immoral)
1
fixed(adjective, dishonest, immoral, rotten, untrustworthy)
<123>
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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>