treachery

noun

treach·​ery ˈtre-chə-rē How to pronounce treachery (audio)
ˈtrech-rē
plural treacheries
1
: violation of allegiance or of faith and confidence : treason
2
: an act of perfidy or treason

Examples of treachery in a Sentence

a tale of treachery and revenge was furious that she revealed his secret and never forgave her for the treachery
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The eternal fight for liberty — slaves into gladiators, gladiators into free men — calls for courage and purpose beyond Lucius’s nightmarish expectations, uncovering the treachery and chicanery of Roman politics. Armond White, National Review, 6 Dec. 2024 Hosted by Alan Cumming, the game of treachery and deceit returns to Peacock on Thursday, January 9th. Anne Easton, Forbes, 31 Oct. 2024 Politics is full of deceit, treachery, and betrayal. . . . Quintus Tullius Cicero, Foreign Affairs, 20 Apr. 2012 Triumph shadowed by treachery became the dynamic of both the revolution and his life. Stephen Kotkin, Foreign Affairs, 19 Sep. 2017 See all Example Sentences for treachery 

Word History

Etymology

Middle English trecherie, from Anglo-French, from trecher, tricher to deceive, from Vulgar Latin *triccare — more at trick entry 1

First Known Use

13th century, in the meaning defined at sense 1

Time Traveler
The first known use of treachery was in the 13th century

Dictionary Entries Near treachery

Cite this Entry

“Treachery.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/treachery. Accessed 22 Dec. 2024.

Kids Definition

treachery

noun
treach·​ery ˈtrech-(ə-)rē How to pronounce treachery (audio)
plural treacheries
1
: violation of allegiance or of faith and confidence : treason
2
: an act of treason

More from Merriam-Webster on treachery

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