2
deceitfulness(noun, deception, dishonesty, treachery, deceit)
2
deception(noun, division, opposition, dishonesty, treachery)
2
dereliction(noun, failure, failing, rejection, withdrawal)
2
desertion(failure, failing, rejection, withdrawal, defection)
2
dishonor
2
disingenuousness(noun, deception, dishonesty, deceit, falseness)
2
false-heartedness(noun, continue, doubt, trust, treachery)
2
falsehood(noun, deception, dishonesty, treachery, fraud)
2
flimflam(noun, fake, dishonesty, treachery, fraud)
2
fraudulence(noun, deception, dishonesty, treachery, fraud)
2
godlessness(noun, irreligion)
2
guile(noun, deception, dishonesty, treachery, fraud)
2
hypocrisy(noun, deception, division, dishonesty, deceit)
2
inconsistency(noun, indecisiveness, changeability)
2
insincerity(noun, deception, dishonesty, deceit, falseness)
2
irreligion(noun, irreligion)
2
irreverence(noun, irreligion)
2
mendacity(noun, deception, dishonesty, treachery, fraud)
2
profanity(noun, irreligion)
2
tergiversation(noun, failure, failing, rejection, withdrawal)
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APASmart Define. (2015). faithlessness thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/faithlessness/thesaurus/synonyms
ChicagoSmart Define. 2015. "faithlessness thesaurus" https://smartdefine.org/faithlessness/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, faithlessness thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/faithlessness/thesaurus/synonyms>.
MLASmart Define. "faithlessness thesaurus" 23 December 2015. Web. 26 September 2026. <https://smartdefine.org/faithlessness/thesaurus/synonyms>