- Definitions|1
- Thesaurus|464
- Abbreviations|0
111 entries under noun topic. ×
| infidelity(continue, deception, doubt, trust) | |
| falsity(continue, deception, doubt, trust) | |
| faithlessness(continue, deception, doubt, trust) | |
| perfidy(continue, deception, doubt, trust) | |
| disloyalty(continue, deception, doubt, trust) | |
| falseness(continue, deception, doubt, trust) | |
| betrayal(deception, doubt, dishonesty, treachery) | |
| disaffection(treachery, deceit, lying, duplicity) | |
| perfidiousness(continue, deception, doubt, trust) | |
| treachery(continue, deception, doubt, trust) | |
| inconstancy(doubt, dishonesty, treachery, fraud) | |
| fickleness(doubt, dishonesty, treachery, fraud) | |
| treason(deception, doubt, dishonesty, treachery) | |
| adultery(duplicity, affair, disloyalty, infidelity) | |
| apostasy(treachery, falseness, disloyalty, betrayal) | |
| traitorousness(continue, doubt, trust, dishonesty) | |
| affair(duplicity, faithlessness) | |
| atheism | |
| bad faith(expression, treachery, duplicity, falseness) | |
| blasphemy |
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Unfaithfulness on
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| APA | Smart Define. (2015). unfaithfulness thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/unfaithfulness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unfaithfulness thesaurus" https://smartdefine.org/unfaithfulness/thesaurus/synonyms (accessed October 2, 2026). |
| Harvard | Smart Define 2015, unfaithfulness thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/unfaithfulness/thesaurus/synonyms>. |
| MLA | Smart Define. "unfaithfulness thesaurus" 10 April 2015. Web. 2 October 2026. <https://smartdefine.org/unfaithfulness/thesaurus/synonyms> |