Synonyms|213Antonyms|55|Broader|4Narrower|0Related|89

31 entries under infidelity topic. ×

1
treachery(noun, duplicity, affair, disloyalty)
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apostasy(noun, disloyalty)
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bad faith(noun, expression, duplicity, affair, disloyalty)
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defection(noun, disloyalty)
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dereliction(noun, disloyalty)
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extramarital affair(noun, expression, thing, affaire)
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fickleness(noun, disloyalty)
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improbity(noun, disloyalty)
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perfidy(noun, duplicity, affair, disloyalty)
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recreancy(noun, disloyalty)
0
treason(noun, duplicity, affair, disloyalty)
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APASmart Define. (2015). adultery thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/adultery/thesaurus/synonyms
ChicagoSmart Define. 2015. "adultery thesaurus" https://smartdefine.org/adultery/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, adultery thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/adultery/thesaurus/synonyms>.
MLASmart Define. "adultery thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/adultery/thesaurus/synonyms>