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Synonyms

turncoat

American  
[turn-koht] / ˈtɜrnˌkoʊt /

noun

  1. a person who changes to the opposite party or faction, reverses principles, etc.; renegade.


turncoat British  
/ ˈtɜːnˌkəʊt /

noun

  1. a person who deserts one cause or party for the opposite faction; renegade

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of turncoat

First recorded in 1550–60; origin uncertain; possibly from the practice hiding one's allegiance by turning one's coat inside out and covering one's party colors, military insignia, or heraldic badges; turn + coat

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

She was a “turncoat and a female Benedict Arnold.”

From Los Angeles Times

Eventually they squeezed into a hovel before being discovered by a turncoat cabinet member.

From Salon

The turncoat was not only defeated but humiliated.

From Salon

Under the command of Benedict Arnold, the notorious turncoat American general who now fought with the British, the men carried silver handcuffs meant for the author of the Declaration of Independence.

From Literature

Fish and Wildlife Service and Minnesota Department of Natural Resources have employed a new seek-and-destroy strategy that uses turncoat carp to lead them to the fish’s hotspot hideouts.

From Seattle Times