Synonyms|18Antonyms|0|Broader|0Narrower|0Related|0
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cold water(noun, expression, drag, downer, killjoy)
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damper(killjoy, spoilsport)
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downer(killjoy, spoilsport)
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drag(killjoy, spoilsport)
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grinch(killjoy, spoilsport)
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grouch(killjoy, spoilsport)
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killjoy
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malcontent(killjoy, spoilsport)
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marplot(killjoy, spoilsport)
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misery(killjoy, spoilsport)
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party pooper(expression, killjoy, spoilsport)
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poor sport(expression, killjoy, spoilsport)
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proser(killjoy, spoilsport)
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sourpuss(killjoy, spoilsport)
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spoilsport
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stick-in-the-mud(killjoy, spoilsport)
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stuffed shirt(expression, killjoy, spoilsport)
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wet blanket(expression, killjoy, spoilsport)
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APASmart Define. (1970). pessimistic person thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/pessimistic_person/thesaurus/synonyms
ChicagoSmart Define. 1970. "pessimistic person thesaurus" https://smartdefine.org/pessimistic_person/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 1970, pessimistic person thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/pessimistic_person/thesaurus/synonyms>.
MLASmart Define. "pessimistic person thesaurus" 1 January 1970. Web. 20 September 2026. <https://smartdefine.org/pessimistic_person/thesaurus/synonyms>