deceit, deception, falsehood, trickery, infidelity, faithlessness, falsity, craft, artifice, duplicity, wiliness, untrustworthiness, insidiousness, cunning, guile, perfidiousness, slyness, perfidy, double-dealing, craftiness, trickiness, treachery, knavishness, knavery, cant, crookedness, corruption, mythomania, lying, cheating, stealing, subtlety, hypocrisy, insincerity, prevarication, swindle, fraud, chicanery, rascality, mendacity, artfulness, subtleness, fraudulence, pettifoggery, embezzlement, counterfeiting, forgery, perjury, treason, false pretenses, shadiness*, flimflam*, hocus-pocus*, hanky-panky*, skulduggery*; see also deception 1, hypocrisy, lie 1.
Antonyms honesty*, truthfulness, integrity.
