85 entries under falsehood topic. ×

20
treachery(noun, plan, continue, fake, cheat)
16
perfidiousness(noun, continue, fake, deception, doubt)
15
faithlessness(noun, continue, fake, deception, doubt)
13
deceit(noun, cheat, deception, ripoff, dishonesty)
12
infidelity(noun, continue, fake, deception, doubt)
11
falsity(noun, continue, deception, doubt, trust)
11
unfaithfulness(noun, continue, deception, doubt, trust)
11
treacherousness(noun, plan, continue, fake, cheat)
10
duplicity(noun, fake, deception, dishonesty, treachery)
8
dishonesty(noun, cheat, deception, doubt, ripoff)
8
double-dealing(noun, fake, deception, dishonesty, treachery)
6
corruption(noun, fake, dishonesty, treachery, fraud)
5
deception(noun, cheat, division, opposition, ripoff)
5
duality(deception, division, dishonesty, deceit)
5
hypocrisy(noun, deception, division, dishonesty, fraud)
5
insidiousness(noun, cheat, ripoff, dishonesty, treachery)
4
dirty trick(noun, expression, fake, cheat, deception)
4
dirty work(noun, expression, fake, deception, dishonesty)
4
guile(noun, deception, dishonesty, treachery, fraud)
3
double dealing(expression, idiom, cheat, deception, fraud)
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APASmart Define. (2015). perfidy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/perfidy/thesaurus/synonyms
ChicagoSmart Define. 2015. "perfidy thesaurus" https://smartdefine.org/perfidy/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, perfidy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/perfidy/thesaurus/synonyms>.
MLASmart Define. "perfidy thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/perfidy/thesaurus/synonyms>