8
dark horse(noun, expression, idiom, struggle, possibility)
7
stooge(noun, feature, weak, loser, victim)
7
scapegoat(noun, feature, weak, loser, victim)
7
toolbox(noun, person, individual, loser, moron)
6
loser(noun, person, fail, failure, inferior)
6
prey(noun, feature, weak, target, loser)
5
failure(noun, inferior, unfortunate, loser, dud)
5
casualty(noun, feature, weak, loser, victim)
4
duck(noun, failure, unfortunate, loser, dud)
4
giant killer(expression, failure, unfortunate, dud, unlucky fellow)
3
also-ran(noun, failure, inferior, unknown, unfortunate)
3
lame duck(noun, expression, fail, failure, misfit)
3
at one's feet(expression, idiom, weak, loser, low rank)
3
non starter(noun, expression, fail, failure, misfit)
2
flop(noun, weak, inferior, loser, victim)
2
little fellow(noun, expression, failure, unfortunate, loser)
2
vanquished(noun, adjective, weak, loser, victim)
2
weakling(noun, weak, loser, victim, wretch)
2
bottom dog(noun, expression, idiom, struggle, winner)
2
dud(noun, weak, failure, inferior, loser)
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APASmart Define. (2016). underdog thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/underdog/thesaurus/synonyms
ChicagoSmart Define. 2016. "underdog thesaurus" https://smartdefine.org/underdog/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, underdog thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/underdog/thesaurus/synonyms>.
MLASmart Define. "underdog thesaurus" 28 March 2016. Web. 21 September 2026. <https://smartdefine.org/underdog/thesaurus/synonyms>