underdog

noun

un·​der·​dog ˈən-dər-ˌdȯg How to pronounce underdog (audio)
Synonyms of underdognext
1
: a loser or predicted loser in a struggle or contest
… the biggest obstacle has been the adjustment from underdog last season to contender …Mike Wise
2
: a victim of injustice or persecution
… portrayed himself as an honest underdog that the Government would do anything to stop.Michael Specter

Examples of underdog in a Sentence

I always root for the underdog instead of the favorite. As a lawyer, she consistently represented the underdog.
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 Hurricanes are a nine-and-a-half-point underdog against Ohio State, according to Odds Shark as of Tuesday morning. Jordan McPherson, Miami Herald, 30 Dec. 2025 Rescued by Ruby is a treat for animal lovers, but also ideal for anyone who loves a good underdog story. Andrew Walsh, Entertainment Weekly, 29 Dec. 2025 Five contestants had the Cowboys available and picked them, and the five others had to put their multimillion-dollar hopes on the line with an underdog. Jim Barnes, Fort Worth Star-Telegram, 25 Dec. 2025 Part of a long tradition of both David and Goliath adaptations and illustrated renditions of Judeo-Christian allegories, the new musical drama is Angel Studio’s latest take on the iconic underdog story and a wholesome way to spend your afternoon. Elaina Patton, IndieWire, 22 Dec. 2025 See All Example Sentences for underdog

Word History

First Known Use

1859, in the meaning defined at sense 1

Time Traveler
The first known use of underdog was in 1859

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Cite this Entry

“Underdog.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/underdog. Accessed 2 Jan. 2026.

Kids Definition

underdog

noun
un·​der·​dog ˈən-dər-ˌdȯg How to pronounce underdog (audio)
: the loser or predicted loser in a struggle

More from Merriam-Webster on underdog

Last Updated: - Updated example sentences
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