Synonyms

racehorse

American

[reys-hawrs] / ˈreɪsˌhɔrs /

noun

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

He has also treated himself to a new car and is planning a bucket list holiday, while also considering buying a share of a racehorse to make going to the races "even more special".

From BBC • Mar. 7, 2026

The Escalade IQ looks like the coffin of a prized racehorse.

From The Wall Street Journal • Jan. 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 crowds adored him, shouting “Ride ’em, cowboy!” as he powered down the stretch on his good-luck piece, a battered kangaroo leather saddle once carried by Phar Lap, the greatest racehorse in Australian history.

From "Seabiscuit: An American Legend" by Laura Hillenbrand

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