Synonyms of duplicity in English:

duplicity


See US English definition of duplicity

See UK English definition of duplicity

See Spanish definition of duplicidad

noun

1‘his conscience would not allow him to enter into duplicity’

SYNONYMS
deceitfulness, deceit, deception, deviousness, two-facedness, double-dealing, underhandedness, dishonesty, falseness, falsity, fraud, fraudulence, sharp practice, swindling, cheating, chicanery, trickery, craft, guile, artifice, subterfuge, skulduggery, treachery, unfairness, unjustness, perfidy, improbity
informal crookedness, shadiness, foxiness, dirty tricks, shenanigans, monkey business, funny business, hanky-panky
British informal jiggery-pokery
North American informal monkeyshines
Irish informal codology
archaic knavery, knavishness, management
ANTONYMS

honesty