1
subversiveness
1
sweet talk(noun, expression, fake, dishonesty, treachery)
1
swindle(noun, dishonesty, treachery, cunning, fraud)
1
tergiversation(retreat, withdrawal, abandonment, disappearance, betrayal)
1
trick(plan, scheme, plot, treason)
1
trickiness(noun, cheat, ripoff, dishonesty, treachery)
1
truancy(retreat, withdrawal, abandonment, disappearance, betrayal)
1
twoness(deception, division, dishonesty, deceit, falsehood)
1
underhandedness(cheat, dishonesty, treachery, falseness, crookedness)
1
unfairness
1
unscrupulousness(noun, cheat, ripoff, dishonesty, treachery)
1
untrueness(noun, treachery, falseness, infidelity, unfaithfulness)
1
venality
1
violation(noun, treachery, falseness, infidelity, unfaithfulness)
1
whitewash(noun, fake, treachery, dodge, deceit)
1
wiliness(noun, cheat, ripoff, treachery, fraud)
1
withdrawal(retreat, abandonment, disappearance, betrayal, absconding)
0
Ponzi(cheat, ripoff, treachery)
0
abandonment(retreat, withdrawal, disappearance, betrayal, absconding)
0
adultery(noun, duplicity, affair, disloyalty, infidelity)
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APASmart Define. (2015). perfidy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/perfidy/thesaurus/synonyms
ChicagoSmart Define. 2015. "perfidy thesaurus" https://smartdefine.org/perfidy/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, perfidy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/perfidy/thesaurus/synonyms>.
MLASmart Define. "perfidy thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/perfidy/thesaurus/synonyms>