perfidiousness
71perfidy — n 1. treachery, traitorousness, Iscariotism, quislingism; faithlessness, unfaithfulness, disloyalty, perfidiousness, infidelity; false heartedness, duplicity, falseness, guile, deceit; dutilessness, recreancy, defection, desertion, apostasy,… …
72treachery — n treason, betrayal, violation of faith; treasonableness, traitorousness, bad faith, disloyalty, unloyalty, perfidy, perfidiousness, faithlessness, unfaithfulness, recreance, recreancy; infidelity, Sl. two timing, cheating, double dealing,… …
73perfidious — /pɜˈfɪdiəs/ (say per fideeuhs) adjective guilty of perfidy; deliberately faithless; treacherous. {Latin perfidiōsus} –perfidiously, adverb –perfidiousness, noun …
74dishonesty — [n] lying; unwillingness to tell the truth artifice, bunk, cheating, chicane, chicanery, corruption, craft, criminality, crookedness, cunning, deceit, double dealing, duplicity, faithlessness, falsehood, falsity, flimflam*, fourberie, fraud,… …
75disloyalty — [n] unfaithfulness apostasy, bad faith, betrayal of trust, breach of trust, breaking of faith, deceitfulness, disaffection, doubledealing, faithlessness, falseness, falsity, inconstancy, infidelity, perfidiousness, perfidy, recreancy, sedition,… …
76duplicity — [n] deception artifice, chicanery, cunning, deceit, dirty dealing*, dirty pool*, dirty trick, dirty work*, dishonesty, dissemblance, dissimulation, double dealing, dualism, duality, faithlessness, falsehood, fraud, guile, hypocrisy, Judas kiss*,… …
77faithlessness — [n] disloyalty betrayal, disbelief, dishonesty, doubt, falseness, fickleness, fraud, inconstancy, infidelity, perfidiousness, perfidy, skepticism, treacherousness, treachery, treason, unfaithfulness; concepts 633,645 Ant. belief, faithfulness,… …
78falsity — [n] dishonesty, deception canard, cheating, deceit, deceptiveness, disingenuousness, double dealing, duplicity, erroneousness, error, faithlessness, fake, fallacy, falsehood, fib, fraud, fraudulence, hypocrisy, inaccuracy, infidelity, insincerity …
79infidelity — [n] disloyalty to an obligation adultery, affair, bad faith, betrayal, cheating, duplicity, extramarital relations, faithlessness, falseness, falsity, inconstancy, lewdness, perfidiousness, perfidy, treacherousness, treachery, treason, two… …
80treachery — [n] disloyalty, dishonesty betrayal, bunco, corruption, dirty dealing*, dirty pool*, dirty trick*, dirty work*, disaffection, dodge, double cross*, double dealing*, duplicity, faithlessness, fake, falseness, fast shuffle*, flimflam*, grift, gyp* …
