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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.

“The system is designed to make you feel despair. Like, the disparity is systemic!” he says with the misbegotten confidence of a podcast bro.

From Salon • Apr. 23, 2026

Now many are pushing a more brash, rebellious, bro vibe, and their admirers and customers are buying in.

From The Wall Street Journal • Apr. 19, 2026

Silicon Valley’s success and mythmaking long ago transformed the once-ridiculed computer nerd into the cool tech bro.

From MarketWatch • Apr. 4, 2026

“I’m like ‘Puka, bro, I miss this energy.

From Los Angeles Times • Mar. 12, 2026

“Aw, c'mon, Col. You screwed this one up, bro, not him.”

From "An Abundance of Katherines" by John Green