dark horse

noun

1
a
: a usually little known contender (such as a racehorse) that makes an unexpectedly good showing
b
: an entrant in a contest that is judged unlikely to succeed
2
: a political candidate unexpectedly nominated usually as a compromise between factions

Examples of dark horse in a Sentence

The Democrat from Utah has gone from being a dark horse to the front-runner in the campaign for President. The movie is a dark horse for the award. He is a dark horse, but I did find out that he once played football professionally.
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.
In the run-up to the British Academy Film Awards, the question swirled: Would the night confirm the latter’s surge and give it yet another boost ahead of the Academy Awards, or would another dark horse emerge and upend everything? Below, see all of the winners from the 2025 BAFTAs. Radhika Seth, Vogue, 16 Feb. 2025 The Yankees still remain comfortably above the competition, however, should Vladimir Guerrero Jr. continue his dominance and Bo Bichette work a bounce-back season, the Jays could soon become a dark horse to make noise. James O'Connell, New York Daily News, 30 Jan. 2025 Might Torres now be a dark horse candidate to win lead actress? Glenn Whipp, Los Angeles Times, 24 Jan. 2025 The big picture: Once there are rumblings of a CEO shakeup, experts told Axios that comms teams should prepare plans based on typical successor profiles — an inside hire, a dark horse or outsider, and a known industry leader. Eleanor Hawkins, Axios, 13 Feb. 2025 See All Example Sentences for dark horse

Word History

First Known Use

1821, in the meaning defined at sense 1a

Time Traveler
The first known use of dark horse was in 1821

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Cite this Entry

“Dark horse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dark%20horse. Accessed 3 Mar. 2025.

Kids Definition

dark horse

noun
: a contestant or a political figure whose abilities and chances of winning are not known
the convention nominated a dark horse

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