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Synonyms

bronco

American  
[brong-koh] / ˈbrɒŋ koʊ /
Also bronc sometimes broncho

noun

plural

broncos
  1. a range pony or mustang of the western U.S., especially one that is not broken or is imperfectly broken.


bronco British  
/ ˈbrɒŋkəʊ /

noun

  1. (in the US and Canada) a wild or partially tamed pony or mustang of the western plains

"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 bronco

An Americanism first recorded in 1865–70; from Mexican Spanish, short for Spanish potro bronco “untamed colt” (in Mexican Spanish: “wild horse, half-tamed horse”); bronco, was apparently a nasalized variant of the Latin adjective broccus “projecting”; broach

Explanation

A bronco is a horse that has a tendency to buck, or kick out its rear legs, especially when someone tries to ride it. Broncos make ideal rodeo horses. In Spanish, bronco means "rough," from a root defined as "a knot in wood." The word was adopted into cowboy jargon as a name for rough, or half-wild, horses that are very challenging to ride. The rodeo events that feature riders trying to stay on bucking broncos are known as "roughstock." Broncos were originally wild mustangs, but today most are specially bred to buck. The image of a cowboy riding a bronco is Wyoming's official state symbol.

Keep Reading on Vocabulary.com

Vocabulary lists containing bronco

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.

Straddling a bookies' tip to be the next James Bond like a bucking bronco is certainly one way to grab people's attention.

From BBC • Apr. 15, 2026

From there, Strait downshifted again to the archetypal sad cowboy song “I Can Still Make Cheyenne,” which could make even the toughest bronco busters reach for their handkerchiefs.

From Seattle Times • Jun. 18, 2023

The 45-minute bucking bronco of a ride down the rim ended at a marsh, where we ate a tasty boxed lunch of mustard-ginger chicken stew.

From New York Times • Apr. 17, 2023

Lamontre Hosley, one of the fabled Compton Cowboys, thrilled the crowd on a bucking bronco for seconds that felt to me like agonizing minutes.

From Los Angeles Times • Dec. 4, 2022

Bouncing, rocking, tipping, Amarante rode his mammoth mechanical bronco across the wide and lovely mesa—jackrabbits fled for their lives.

From "The Milagro Beanfield War" by John Nichols