racehorse

noun

race·​horse ˈrās-ˌhȯrs How to pronounce racehorse (audio)
Synonyms of racehorsenext
: a horse bred or kept for racing

Examples of racehorse in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Eighteen racehorses were inside the barn when the fire broke out. — Nicole Acevedo, NBC news, 17 June 2026 But plenty of champion horses do not produce champion kids, and plenty of lesser racehorses turn out to be outstanding sires. — Graham Cornwell, New York Times, 19 June 2026 The novel painfully exposes the ruthless mistreatment and exploitation of both racehorses and humans in this era and tracks the ripples of that trauma through time. — Literary Hub, 9 June 2026 The racing industry has long faced criticism from activist groups and animal rights organizations over the proper handling of racehorses, most of which are aged 2 to 4. — Sam Cohn, Baltimore Sun, 15 May 2026 See All Example Sentences for racehorse

Word History

First Known Use

circa 1626, in the meaning defined above

Time Traveler
The first known use of racehorse was circa 1626

Rhymes for racehorse

See All Rhymes for racehorse

Browse Nearby Words

racegoer
racehorse
racehorse grass
See all Nearby Words

Cite this Entry

“Racehorse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/racehorse. Accessed 7 Jul. 2026.

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Kids Definition

racehorse

noun
race·​horse ˈrās-ˌhȯ(ə)rs How to pronounce racehorse (audio)
: a horse bred or kept for racing

More from Merriam-Webster on racehorse

Thesaurus: All synonyms and antonyms for racehorse

Nglish: Translation of racehorse for Spanish Speakers

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