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

---

bro ² British  

/ bruː /

noun

1. informal a friend, often used in direct address

---

bro. ³ British  

/ brəʊ /

abbreviation

1. brother

---

Other Word Forms

• broish adjective

Etymology

Origin of bro

First recorded in 1830–40; reduced form of brother

Example Sentences

Lawrence has found a character formula viewers find appealing, and Carell’s affability sells Greg’s stumbles, even ones pulled from the annals of early aughts bro comedies.

From Salon • Apr. 5, 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.

From Barron's • Feb. 19, 2026

I’ve written previously about how the stereotypical “get rich quick” crypto bro — living in his parents’ basement, gaming into the wee hours — doesn’t exactly align with the data.

From MarketWatch • Dec. 22, 2025

The shouts — a husky voice with a Southern surf bro twang — echoed in the dojo as a 4-year-old blond boy with a headband reading “Lil’ Dragon” punched up at a scowling mannequin.

From Los Angeles Times • Dec. 3, 2025

I heard him whisper, It’s all good, bro.

From "Harbor Me" by Jacqueline Woodson

Related Words

• buddy
• comrade
• crony
• playmate