Betrayal of a trust.

synonyms: perfidiousness, treachery.

Roget 544: falsehood, falseness; falsity, falsification; deception etc. 545; untruth etc. 546; guile; lying etc. 454; untruth etc. 546; guile; lying etc. v.. misrepresentation; mendacity, perjury, false swearing; forgery, invention, fabrication; subreption^†; covin^†.    perversion of truth, suppression of truth; suppressio veri [Lat.]; perversion, distortion, false coloring; exaggeration etc. 549; prevarication, equivocation, shuffling, fencing, evasion, fraud; suggestio falsi etc. (lie) 546 [Lat.]; mystification etc. (concealment) 528; simulation etc. (imitation) 19; dissimulation, dissembling; deceit; blague^†.    sham; pretense, pretending, malingering.    lip homage, lip service; mouth honor; hollowness; mere show, mere outside; duplicity, double dealing, insincerity, hypocrisy, cant, humbug; jesuitism, jesuitry; pharisaism; Machiavelism, organized hypocrisy;" crocodile tears, mealy-mouthedness^†, quackery; charlatanism^†, charlatanry; gammon; bun-kum^†, bumcombe, flam; bam [Slang], flimflam, cajolery, flattery; Judas kiss; perfidy etc. (bad faith) 940; il volto sciolto i pensieri stretti [It].    unfairness etc. (dishonesty) 940; artfulness etc. (cunning) 702; misstatement etc. (error) 495.    ... show more

Polish: zdradliwość, zdradziectwo

An act of deliberate betrayal.

synonyms: betrayal, treachery, treason.

Roget 940: improbity^†; dishonesty, dishonor; deviation from rectitude; disgrace etc. (disrepute) 874; fraud etc. (deception) 545; lying etc. 544; bad faith, Punic faith; mala fides [Lat.], Punica fides [Lat.]; infidelity; faithlessness etc. adj.; Judas kiss, betrayal.    breach of promise, breach of trust, breach of faith; prodition^†, disloyalty, treason, high treason; apostasy etc. (tergiversation) 607; nonobservance etc. 773.    shabbiness etc. adj.; villainy, villany^†; baseness etc. adj.; abjection, debasement, turpitude, moral turpitude, laxity, trimming, shuffling.    perfidy; perfidiousness etc. adj.; treachery, double dealing; unfairness etc. adj.; knavery, roguery, rascality, foul play; jobbing, jobbery; graft, bribery; venality, nepotism; corruption, job, shuffle, fishy transaction; barratry, sharp practice, heads I win tails you lose; mouth honor etc. (flattery) 933.    ... show more

Polish: sprzeniewierzenie, zdrada, niewierność