Synonyms

racehorse

American

[reys-hawrs] / ˈreɪsˌhɔrs /

noun

a horse bred or kept for racing, especially in flat races or steeplechases.

racehorse British

/ ˈreɪsˌhɔːs /

noun

a horse specially bred for racing

"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 racehorse

First recorded in 1620–30; race ¹ + horse

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.

In 2024, America’s Best Racing reached out to see if he wanted to participate in a program that would give public figures a percentage of equity in a racehorse in exchange for exposure.

From The Wall Street Journal • May 1, 2026

English football icon Harry Redknapp recorded his biggest win in over 30 years as a racehorse owner when The Jukebox Man won a thrilling King George VI Chase at Kempton Park on Friday.

From Barron's • Dec. 26, 2025

Dale Romans, a thoroughbred racehorse trainer, has also made waves in the race since entering the primary in November, though no polling has been conducted that includes Romans.

From Salon • Dec. 19, 2025

The Princess Royal, Anne, who is known for her love of horses, was sitting next to racehorse trainer John Gosden.

From BBC • Sep. 18, 2025

First we had to tend to the mules and Miss Love’s racehorse.

From "Cold Sassy Tree" by Olive Ann Burns

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023