1. (noun)perfidy, perfidiousness, treachery betrayal of a trust Synonyms: perfidiousness, perfidy, treason, betrayal, treachery
2. (noun)treachery, betrayal, treason, perfidy an act of deliberate betrayal Synonyms: high treason, perfidiousness, betrayal, traitorousness, perfidy, subversiveness, treason, treachery, lese majesty
Synonyms, Thesaurus & Antonyms of 'treachery'
English Synonyms and Antonyms
1. treachery A fraud is an act of deliberate deception with the design of securing something by taking unfair advantage of another. A deceit or deception may be designed merely to gain some end of one's o Synonyms: fraud, artifice, deceit, duplicity, swindle, treason, cheat, deception, imposition, swindling, trick, cheating, dishonesty, imposture, treachery Antonyms: fairness, good faith, honesty, integrity, truth, uprightness
Synonyms for treachery 
