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bedfellow

American  
[bed-fel-oh] / ˈbɛdˌfɛl oʊ /

noun

  1. Also called bedmate. a person who shares one's bed.

  2. an associate or collaborator, especially one who forms a temporary alliance for reasons of expediency.

    Politics makes strange bedfellows.


bedfellow British  
/ ˈbɛdˌfɛləʊ /

noun

  1. a person with whom one shares a bed

  2. a temporary ally or associate

"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 bedfellow

First recorded in 1400–50, bedfellow is from the late Middle English word bedfelow. See bed, fellow


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.

See Examples For:

What is more, in making this argument, Beaird has attracted a surprising bedfellow.

From Slate ● Oct. 6, 2026

“This feels a more odd bedfellow with the family-focused Royal Caribbean brand,” they said.

From MarketWatch ● Sep. 23, 2026

Paramount appears the more obvious bedfellow for TNT Sports.

From BBC ● Dec. 23, 2025

A person can get lost in a big house, all alone, with nothing but their memories as a cold bedfellow.

From Salon ● Jul. 28, 2025

There was a slight mist when John Longridge rose early the following morning, having fought a losing battle for the middle of the bed with his uninvited bedfellow.

From "The Incredible Journey" by Sheila Burnford

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