underdog

[ uhn-der-dawg, -dog ]
/ ˈʌn dərˌdɔg, -ˌdɒg /

noun

a person who is expected to lose in a contest or conflict.
a victim of social or political injustice: The underdogs were beginning to organize their protests.

Origin of underdog

1875–80, Americanism; under- + dog1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for underdog

British Dictionary definitions for underdog

underdog

/ (ˈʌndəˌdɒɡ) /

noun

the competitor least likely to win a fight or contest
a person in adversity or in a position of inferiority
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012