4
dirty work(noun, expression, craft, fake, deception)
4
doubleness
4
dupery(deception, fraud, deceit, lying, falsehood)
4
falsity(noun, display, deception, lie, dishonesty)
4
foul play(noun, expression, idiom, deception, cunning)
4
humbug(noun, deception, dishonesty, treachery, falsehood)
4
indirection(noun, dishonesty, crookedness, deviousness, craftiness)
4
insidiousness(noun, treachery, cunning, fraud, deceit)
4
knavery(noun, cunning)
4
mendacity(noun, deception, dishonesty, treachery, fraud)
4
treacherousness(noun, fake, deception, division, opposition)
4
treason(noun, fake, deception, dishonesty, treachery)
3
art(noun, cunning, deceit, craftiness, wiles)
3
bad faith(noun, expression, idiom, display, deception)
3
betrayal(noun, fake, deception, dishonesty, treachery)
3
cant(noun, display, deception, lie, fraud)
3
conjugation
3
deceptiveness(noun, cover, line, deception, dishonesty)
3
delusion(noun, cover, line, deception, lie)
3
dirty pool(noun, expression, craft, fake, deception)
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APASmart Define. (2015). duplicity thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/duplicity/thesaurus/synonyms
ChicagoSmart Define. 2015. "duplicity thesaurus" https://smartdefine.org/duplicity/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, duplicity thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/duplicity/thesaurus/synonyms>.
MLASmart Define. "duplicity thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/duplicity/thesaurus/synonyms>