83 entries under noun topic. ×

1
killjoy(downer, worrier, cynic, quitter)
1
cheerless(gloomy, uncertain, doubtful, pessimistic)
1
dejected(gloomy, uncertain, doubtful, pessimistic)
1
destroyer
1
downer(worrier, cynic, quitter, doubter)
1
downhearted
1
fatalist(stoic, coward, quitter, deserter)
1
misanthrope(downer, worrier, cynic, quitter)
1
party pooper(expression, downer, worrier, cynic)
1
quitter(stoic, coward, deserter, pessimist)
1
reverser
1
smasher
1
sourpuss(downer, worrier, cynic, quitter)
1
triumpher
1
unhappy(gloomy, uncertain, doubtful, pessimistic)
1
wet blanket(expression, downer, worrier, cynic)
0
abortion
0
bankruptcy
0
breakdown
0
collapser
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APASmart Define. (2016). defeatist thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/defeatist/thesaurus/synonyms
ChicagoSmart Define. 2016. "defeatist thesaurus" https://smartdefine.org/defeatist/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, defeatist thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/defeatist/thesaurus/synonyms>.
MLASmart Define. "defeatist thesaurus" 23 March 2016. Web. 1 October 2026. <https://smartdefine.org/defeatist/thesaurus/synonyms>