1
crookedness(noun, dishonesty, treachery, cunning, fraud)
1
cunning(noun, treachery, fraud, deceit, lying)
1
dalliance(noun, love, passion, devotion, fling)
1
deceitfulness(noun, dishonesty, treachery, deceit, lying)
1
defection(noun, doubt, uncertainty, dissent, error)
1
deviation from recimprobity(expression, idiom, improbity)
1
deviousness(dishonesty, falseness, falsity, crookedness, craftiness)
1
devotion(noun, love, passion, fling)
1
dirty dealing(noun, expression, fake, dishonesty, treachery)
1
dirty work(noun, expression, fake, dishonesty, treachery)
1
disrepute
1
dissidence(noun, doubt, uncertainty, dissent, error)
1
divergence(noun, doubt, uncertainty, dissent, error)
1
dodge(noun, fake, treachery, deceit, lying)
1
double-cross(noun, fake, treachery, dodge, deceit)
1
double-crossing(adjective, disloyalty, unfaithfulness)
1
doubt(noun, uncertainty, dishonesty, dissent, treachery)
1
error(noun, deception, doubt, uncertainty, dishonesty)
1
eternal triangle
1
extracurricular activity(noun, expression, idiom, love, passion)
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APASmart Define. (2016). infidelity thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/infidelity/thesaurus/synonyms
ChicagoSmart Define. 2016. "infidelity thesaurus" https://smartdefine.org/infidelity/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, infidelity thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/infidelity/thesaurus/synonyms>.
MLASmart Define. "infidelity thesaurus" 1 January 2016. Web. 23 September 2026. <https://smartdefine.org/infidelity/thesaurus/synonyms>