- An act of betrayal where one deceives a partner or ally by acting against their interests, often by collaborating with an enemy or rival.
She felt betrayed when she discovered her partner had planned to double-cross her during the business deal.
Start tacking to remember the definition of "double-cross" the next time you hear it or read it.
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The term ‘double-cross‘ is a noun and a verb that refers to the act of betraying someone who is already being deceived or betrayed, often in a context of intrigue or deception.
The etymology of ‘double-cross‘ is believed to have emerged in the early 20th century, particularly within criminal slang. The term likely draws from the concept of crossing someone or betraying their trust, with ‘double‘ indicating that the betrayal is compounded or occurs in a more treacherous manner. The earliest recorded use dates to around the 1920s, with ties to the underworld and espionage contexts.
The phrase gained popularity during and after the World War II era, when it was commonly used to describe acts of treachery among spies and informants. Its usage has since expanded into broader contexts, encapsulating any form of betrayal involving duplicity.
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