21
flop(noun, person, beat, decline, ruin)
20
failure(noun, person, decline, ruin, neglect)
18
dud(noun, person, beat, informal, failure)
16
washout(noun, person, beat, decline, ruin)
12
underdog(noun, person, failure, inferior, rich)
12
also-ran(noun, beat, failure, inferior, bomb)
10
nebbish(noun, adjective, nothingness, zero, nonentity)
10
nobody(adjective, beat, bomb, disappointment, catastrophe)
10
twerp(noun, adjective, nothingness, zero, nonentity)
8
lightweight(noun, adjective, nothingness, zero, nonentity)
8
nonstarter(noun, inferior)
8
bust(noun, person, decline, ruin, defeat)
7
fiasco(noun, person, decline, ruin, defeat)
7
unsuccessful person(noun, expression, idiom)
6
lemon(noun, person, decline, ruin, defeat)
6
geek
6
has-been(noun, beat, failure, inferior, bomb)
5
victim(noun, person, mark, killing, prey)
4
convict(noun, informal, con, villain, criminal)
4
denuded
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APASmart Define. (2016). loser thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/loser/thesaurus/synonyms
ChicagoSmart Define. 2016. "loser thesaurus" https://smartdefine.org/loser/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, loser thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/loser/thesaurus/synonyms>.
MLASmart Define. "loser thesaurus" 28 March 2016. Web. 20 September 2026. <https://smartdefine.org/loser/thesaurus/synonyms>