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Synonyms

collusion

American  
[kuh-loo-zhuhn] / kəˈlu ʒən /

noun

  1. a secret agreement, especially for fraudulent or treacherous purposes; conspiracy.

    Some of his employees were acting in collusion to rob him.

    Synonyms:
    complicity, connivance, intrigue
  2. Law. a secret understanding between two or more persons to gain something illegally, to defraud someone's rights, or to appear as adversaries though in agreement.

    collusion of husband and wife to obtain a divorce.


collusion British  
/ kəˈluːʒən /

noun

  1. secret agreement for a fraudulent purpose; connivance; conspiracy

  2. a secret agreement between opponents at law in order to obtain a judicial decision for some wrongful or improper purpose

"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

Other Word Forms

Etymology

Origin of collusion

First recorded in 1350–1400; Middle English (from Middle French ) from Latin collūsiōn- (stem of collūsiō ), equivalent to collūs(us) (past participle of collūdere to collude ) + -iōn- -ion

Explanation

If you are making secret agreements with someone, then you are in collusion with them. Every time gas prices jump, consumers suspect the gas station owners of collusion and price fixing. The noun collusion almost always implies that plans are being made because of some nefarious, most likely illegal, purpose. An art thief could be in collusion with a museum director to steal a famous painting from an art museum. Things get sticky when there is collusion between government and business, between union and management, or between your siblings.

Keep Reading on Vocabulary.com

Vocabulary lists containing collusion

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.

Representative Val Demings last week introduced the Haiti Criminal Collusion Transparency Act of 2022, which calls for a new federal investigation into those who support Haitian gangs.

From Reuters • Oct. 10, 2022

Collusion Illusion won the Grade II Best Pal Stakes for 2-year-olds by 1¼ lengths for the six-furlong race.

From Los Angeles Times • Aug. 11, 2019

Collusion between politicians and criminal organizations in Mexico is not new.

From Seattle Times • Jul. 1, 2018

Collusion and double dealing is in this groups DNA.

From New York Times • Dec. 23, 2017

In a report titled “Mimetic Collusion in Chromatophores” he found another photo of her.

From "Boy 2.0" by Tracey Baptiste