workhorse

noun

work·​horse ˈwərk-ˌhȯrs How to pronounce workhorse (audio)
Synonyms of workhorsenext
1
: a horse used chiefly for labor as distinguished from driving, riding, or racing
2
a(1)
: a person who performs most of the work of a group task
(2)
: a hardworking person
b
: something that is markedly useful, durable, or dependable

Examples of workhorse 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.
The company’s current workhorse rocket is the Falcon 9, which has completed over 50 missions so far in 2026. Morgan Chittum, CNBC, 9 May 2026 On sale now for 50 percent off, these Patagonia Utility Pants are about to become the workhorse of your spring packing list, and they’re fully stocked in sizes ranging from 0 to 22. Merrell Readman, Travel + Leisure, 8 May 2026 The Falcon 9 rocket is the workhorse of the modern space industry, launching 165 times last year alone, 12 times more than Saturn V did in its entire career. Tom Chivers, semafor.com, 7 May 2026 Karel Vejmelka emerged as a true workhorse and backstopped the Utah Mammoth to their first playoff appearance since relocating to Salt Lake City. Jesse Granger, New York Times, 6 May 2026 See All Example Sentences for workhorse

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of workhorse was in the 15th century

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Cite this Entry

“Workhorse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/workhorse. Accessed 14 May. 2026.

Kids Definition

workhorse

noun
work·​horse ˈwərk-ˌhȯ(ə)rs How to pronounce workhorse (audio)
1
: a horse used for hard work (as on a farm)
2
a
: a person who does most of the work of a group task
b
: something that is useful, durable, or dependable

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