Synonyms|214Antonyms|67|Broader|1Narrower|12Related|170
1
irregularity
1
irreligiousness(noun, impiety)
1
liaison
1
love affair
1
mala fides
1
mutability
1
romance
1
romantic tie
1
sedition(noun, treachery, falseness, infidelity)
1
seditiousness(noun, treachery, falseness, infidelity)
1
subversive activity(noun, expression, treachery, falseness, infidelity)
1
triangle
1
trickery(noun, deception, dishonesty, treachery, falseness)
1
trothlessness
1
two-timing(noun, treachery, deceit, lying, duplicity)
1
typo(noun, deception, uncertainty, error, defect)
1
unfaith
1
unloyalty
1
unreliability(noun, deception, uncertainty, error, defect)
1
unsteadiness
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APASmart Define. (2015). unfaithfulness thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/unfaithfulness/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfaithfulness thesaurus" https://smartdefine.org/unfaithfulness/thesaurus/synonyms (accessed October 2, 2026).
HarvardSmart Define 2015, unfaithfulness thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/unfaithfulness/thesaurus/synonyms>.
MLASmart Define. "unfaithfulness thesaurus" 10 April 2015. Web. 2 October 2026. <https://smartdefine.org/unfaithfulness/thesaurus/synonyms>