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Definitions

underdog

[uhn-der-dawg, -dog] / ˈʌn dərˌdɔg, -ˌdɒg /
NOUN
unlikely winner in a contest or struggle
Synonyms
Antonyms


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.

Verhoeven is a huge underdog and victory over Usyk would rank among the biggest shocks in boxing history, arguably surpassing Buster Douglas' stunning win over Mike Tyson in Tokyo in 1990.

From BBC • May 21, 2026

Once a scrappy underdog in a race that OpenAI appeared to have already won, the gap between the two companies has narrowed, with new data suggesting Anthropic’s growth continues to accelerate rapidly.

From The Wall Street Journal • May 17, 2026

In an underdog campaign, she said, name recognition is everything.

From Los Angeles Times • May 1, 2026

It was the underdog winning the cup against all expectations.

From BBC • Apr. 29, 2026

War Admiral was the heavy favorite in the betting, but reporters mingling in the crowd found that most racegoers were rooting for the underdog.

From "Seabiscuit: An American Legend" by Laura Hillenbrand




Vocabulary lists containing underdog


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