Thesaurus.com
Dictionary.com
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.

Appeared in the April 27, 2026, print edition as 'Musk Is Underdog in Fight Against OpenAI'.

From The Wall Street Journal • Apr. 27, 2026

Underdog Romero, 29, was deservedly awarded a unanimous decision with scores of 115-112, 115-112 and 118-109.

From BBC • May 3, 2025

Check city websites, YMCAs, Facebook groups or organizations including Seattle’s Underdog Sports Leagues for active, inviting places to meet new people.

From Seattle Times • Aug. 25, 2023

In recent years, Quaid has become reliable in supporting roles such as his baddie in "The Intruder," or as Coach Dick Vermeil in "American Underdog."

From Salon • Mar. 15, 2023

Holding tight through the scary parts, until we tell him Scooby-Doo will save the day, Bugs Bunny will get away, Underdog will arrive before the train hits Sweet Polly Purebred.

From "Brown Girl Dreaming" by Jacqueline Woodson




Vocabulary lists containing underdog


Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "underdog" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com