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Synonyms

bro

1 American  
[broh, bruh] / broʊ, brʌ /
Sometimes bruh

noun

plural

bros
  1. a brother.

  2. a guy or fellow: used as a term of address.

  3. a male friend or buddy.

  4. a fellow Black male; soul brother.

  5. a young, usually white male variously and often negatively characterized as being preppy, party-loving, egotistical, sexist, etc.


adjective

  1. of or relating to bros.

    the bro culture of college athletics.

bro. 2 American  
Or Bro.

abbreviation

plural

bros, Bros
  1. brother.


bro 1 British  
/ brəʊ /

noun

  1. a family member

  2. a close 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

bro 2 British  
/ bruː /

noun

  1. informal a friend, often used in direct address

"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

bro. 3 British  
/ brəʊ /

abbreviation

  1. brother

"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

  • broish adjective

Etymology

Origin of bro

First recorded in 1830–40; reduced form of brother

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.

And of course, he created the catchy jingle for the show himself, which includes the lyrics “Big bro / chillin with big bro” in his signature flow.

From Los Angeles Times • Apr. 1, 2026

Tech bro rivalry is real -- or at least it is for Sam Altman and Dario Amodei, the CEOs of two leading US artificial intelligence startups, OpenAI and Anthropic.

From Barron's • Feb. 19, 2026

"I'm not even playing that much dominoes, and that is killing me, bro," he said.

From BBC • Feb. 5, 2026

This isn’t bro country; it’s songs for aching hearts, for dreamers, for the lovelorn, steeped in pop, rock, Tejano and Mariachi.

From Salon • Dec. 26, 2025

“Yo, Hunta is on Sixty-eighth Street, bro, you going uptown.”

From "Bodega Dreams" by Ernesto Quinonez