treachery

treach·er·y  (trch-r)

n. pl. treach·er·ies

1. Willful betrayal of fidelity, confidence, or trust; perfidy.

2. The act or an instance of such betrayal.

---

[Middle English trecherie, from Old French, from trichier, to trick, probably from Vulgar Latin *triccre; see trick.]

---

treachery [ˈtrɛtʃərɪ]

n pl -eries

1. the act or an instance of wilful betrayal

2. the disposition to betray

[from Old French trecherie, from trechier to cheat; compare trick]

Thesaurus

Noun	1.	treachery - betrayal of a trust                   perfidiousness, perfidy disloyalty - the quality of being disloyal insidiousness - the quality of being designed to entrap
	2.	treachery - an act of deliberate betrayal         betrayal, perfidy, treason knavery, dishonesty - lack of honesty; acts of lying or cheating or stealing double cross, double-crossing - an act of betrayal; "he gave us the old double cross"; "I could no longer tolerate his impudent double-crossing" sellout - an act of betrayal

---

treachery

noun betrayal, infidelity, treason, duplicity, disloyalty, double-cross (informal), double-dealing, stab in the back, perfidy, faithlessness, perfidiousness He was wounded by the treachery of old friends.
loyalty, allegiance, reliability, fidelity, faithfulness, dependability, fealty

Translations

treachery [ˈtretʃərɪ] N → traición f
an act of treachery → una traición

treachery [ˈtrɛtʃəri] n → traîtrise f

treachery

n → Verrat m; (of weather) → Tücke f; an act of treachery → Verrat m, → eine verräterische Tat

treachery [ˈtrɛtʃ/ərɪ] n → slealtà f inv
an act of treachery → un tradimento