duplicity; treachery; deception.

using duplicity; treacherous.

adjective

forthright , honest , truthful

noun

forthrightness , honesty , truthfulness

adjective

ambidextrous , crooked , dishonest , double , duplicitous , fraudulent , hypocritical , insincere , left- handed , lying , perfidious , sneaky , swindling , treacherous , tricky , two-faced * , two-timing , underhanded , untrustworthy , wily , double-faced , two-faced

noun

bad faith , chicane , chicanery , deceit , deception , dishonesty , duplicity , foul play * , fourberie , fraud , hanky-panky * , hypocrisy , mendacity , perfidy , sharp practice , treachery , trickery , two-timing , cunning , deceitfulness , guile , shiftiness , betrayal , devious , dishonest , disloyal , dissimulation , hypocritical , machiavelism , sneaky