double-crosser


Also found in: Thesaurus, Medical, Idioms.

dou·ble-cross

(dŭb′əl-krôs′, -krŏs′)
tr.v. dou·ble-crossed, dou·ble-cross·ing, dou·ble-cross·es
To betray by acting in contradiction to a prior agreement. See Synonyms at deceive.
n.
1. often double cross An act of betraying an ally, friend, or associate.
2. double cross Genetics A cross in which each parent is the product of a single cross. It can be represented as AB × CD, where A, B, C, and D are inbred lines.

dou′ble-cross′er n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.double-crosser - a person who says one thing and does anotherdouble-crosser - a person who says one thing and does another
beguiler, cheater, deceiver, trickster, slicker, cheat - someone who leads you to believe something that is not true
Judas - someone who betrays under the guise of friendship
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.

double-crosser

noun
One who betrays:
Informal: rat.
The American Heritage® Roget's Thesaurus. Copyright © 2013, 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
References in periodicals archive ?
In the dark years of 1939-40 the US Ambassador in London was Joe Kennedy who confidently expected Hitler to win the war and send Britain "to hell." A memo from the British Foreign Office dismissed Kennedy as "a very foul specimen of double-crosser and defeatist." When the Blitz began, Kennedy moved out of London, prompting one British diplomat to observe: "I thought my daffodils were yellow until I met Joe Kennedy."
However, intelligence documents paint him as a double-crosser. In 1968, when Britain and Israel were engaged in rivalry over Kenya's security contracts, he secretly invited the Israelis to help train the General Service Unit, before turning around to warn the British Commonwealth Secretary that the Jewish country was doing everything possible to penetrate Kenya's military and should be stopped.
An accomplice would be a potential double-crosser."
However, any happy feelings will likely not last long, as not only is his risk of being exposed as a double-crosser incredibly high, but he's also the target of hatred for several people in Salem.
The kids tangle with the petnappers all over town, but all is nearly lost when Indiana suspects that Tom is a no-good double-crosser who's in cahoots with the bad guys.