47 entries under slipperiness topic. ×

1
swindle(noun, dishonesty, treachery, cunning, fraud)
1
trickery(noun, treachery, cunning, fraud, deceit)
1
trickiness(noun, dishonesty, treachery, fraud, deceit)
1
underhandedness(dishonesty, falseness, crookedness, deviousness, craftiness)
1
unscrupulousness(noun, dishonesty, treachery, fraud, deceit)
1
wiliness(noun, treachery, fraud, deceit, lying)
0
cleverness(deviousness, craftiness)
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APASmart Define. (2015). perfidiousness thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/perfidiousness/thesaurus/synonyms
ChicagoSmart Define. 2015. "perfidiousness thesaurus" https://smartdefine.org/perfidiousness/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, perfidiousness thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/perfidiousness/thesaurus/synonyms>.
MLASmart Define. "perfidiousness thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/perfidiousness/thesaurus/synonyms>