collude
C1Formal
Definition
Meaning
To conspire together secretly for an illegal or deceitful purpose.
To cooperate secretly or underhandedly with another party, often to gain an unfair advantage or to achieve a shared, typically negative, goal at the expense of others.
Linguistics
Semantic Notes
Implies a deliberate, secretive partnership for fraudulent, illegal, or unethical ends. The focus is on the covert nature of the cooperation and its negative intent.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage.
Connotations
Strongly negative in both varieties, associated with conspiracy, fraud, and betrayal of trust.
Frequency
More common in formal, legal, journalistic, and business contexts in both varieties.
Vocabulary
Collocations
Grammar
Valency Patterns
[Subj] colludes with [NP] to INF[Subj] colludes in NP/V-ingVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “In cahoots with (related concept)”
Usage
Context Usage
Business
Companies found to collude on pricing face severe fines from regulators.
Academic
The study examines how rival political factions may collude to suppress dissent.
Everyday
They accused the referees of colluding to ensure the home team won.
Technical
The algorithm was designed to prevent bots from colluding in the online auction.
Examples
By Part of Speech
verb
British English
- The two firms were found to have colluded to fix tender prices.
- He denied colluding with the opposition to undermine the government.
American English
- Prosecutors allege the executives colluded to rig the market.
- They suspected the guards were colluding with the inmates.
adverb
British English
- collusively (The parties acted collusively).
American English
- collusively (They worked collusively to defraud the system).
adjective
British English
- collusive (The OFT investigated the collusive behaviour).
American English
- collusive (The court voided the contract as collusive).
Examples
By CEFR Level
- The two students were punished for colluding on the exam.
- Several oil-producing nations were accused of colluding to keep prices artificially high.
- The evidence suggested they had colluded with a foreign agent.
- The inquiry found that senior officials had colluded in a cover-up to protect the minister.
- It is illegal for competitors to collude in ways that restrict free trade.
Learning
Memory Aids
Mnemonic
Think of 'COLLABORATE' for a negative purpose, in SECLUSION = COLLUDE.
Conceptual Metaphor
SECRET COOPERATION IS A SHARED HIDDEN PATH.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid using 'сотрудничать' (to collaborate) as it is neutral/positive. 'Collude' is negative. Closer equivalents are 'вступать в сговор', 'сговориться'.
Common Mistakes
- Using 'collude' for positive cooperation (e.g., 'The scientists colluded on the research project' - incorrect). Confusing it with 'collide' (to crash).
Practice
Quiz
Which of the following sentences uses 'collude' correctly?
FAQ
Frequently Asked Questions
The main noun forms are 'collusion' (the act of colluding) and 'colluder' (a person who colludes).
No, 'collude' carries an inherently negative and secretive connotation, implying deceit or illegality. For positive secret cooperation, use 'cooperate discreetly' or 'work together behind the scenes'.
They are very close synonyms. 'Conspire' can be slightly broader, often used for planning any secret, unlawful act, while 'collude' emphasises the cooperative, partnership aspect of the deceit, often in business or formal contexts.
It is almost always used with a preposition: 'collude with [person/group]' or 'collude in/on [activity]'. The subject is usually plural or a collective entity.
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