traitor

[ trey-ter ]
/ ˈtreɪ tər /

noun

a person who betrays another, a cause, or any trust.
a person who commits treason by betraying his or her country.

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Origin of traitor

1175–1225; Middle English <Old French <Latin trāditōr-, stem of trāditor betrayer. See traditor

OTHER WORDS FROM traitor

trai·tor·ship, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for traitor

British Dictionary definitions for traitor

traitor
/ (ˈtreɪtə) /

noun

a person who is guilty of treason or treachery, in betraying friends, country, a cause or trust, etc

Derived forms of traitor

traitorous, adjectivetraitorously, adverbtraitorship, nountraitress, fem n

Word Origin for traitor

C13: from Old French traitour, from Latin trāditor traditor
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