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.

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adjective

1. of or relating to bros.

   the bro culture of college athletics.

bro. ² American  

Or Bro.

abbreviation

plural

bros, Bros

1. brother.

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bro ¹ British  

/ brəʊ /

noun

1. a family member

2. a close associate

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bro ² British  

/ bruː /

noun

1. informal a friend, often used in direct address

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bro. ³ British  

/ brəʊ /

abbreviation

1. brother

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Other Word Forms

• broish adjective

Etymology

Origin of bro

First recorded in 1830–40; reduced form of brother

Example Sentences

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

"I can read between the lines, bro," he said.

From Barron's • Feb. 14, 2026

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

From BBC • Feb. 5, 2026

Blake: You don’t own it any more than I do, bro.

From "Dear Martin" by Nic Stone

Related Words

• buddy
• comrade
• crony
• playmate