91 entries under treachery topic. ×

18
perfidy(noun, continue, fake, deception, doubt)
13
disloyalty(noun, continue, doubt, trust, dishonesty)
12
faithlessness(noun, continue, fake, deception, doubt)
12
falsity(noun, continue, deception, doubt, trust)
12
unfaithfulness(noun, continue, deception, doubt, trust)
11
falseness(noun, continue, fake, doubt, trust)
7
betrayal(noun, fake, doubt, dishonesty)
7
disbelief(noun, doubt, uncertainty, dishonesty, dissent)
6
cheating(noun, thing, deception, dishonesty)
6
perfidiousness(noun, continue, fake, deception, doubt)
6
treason(noun, fake, doubt, dishonesty)
5
dishonesty(noun, deception, doubt, cunning)
5
fickleness(noun, doubt, dishonesty, deceit)
5
inconstancy(noun, doubt, dishonesty, deceit)
5
traitorousness(noun, continue, doubt, trust)
4
apostasy(noun, doubt, uncertainty, dissent)
4
bad faith(noun, expression, idiom, falseness)
4
disaffection(noun, fake, dishonesty, dodge)
4
duplicity(noun, fake, deception, dishonesty)
3
hanky-panky(noun, love, passion, thing, dishonesty)
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APASmart Define. (2016). infidelity thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/infidelity/thesaurus/synonyms
ChicagoSmart Define. 2016. "infidelity thesaurus" https://smartdefine.org/infidelity/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, infidelity thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/infidelity/thesaurus/synonyms>.
MLASmart Define. "infidelity thesaurus" 1 January 2016. Web. 29 September 2026. <https://smartdefine.org/infidelity/thesaurus/synonyms>