Synonyms|10Antonyms|1|Broader|0Narrower|0Related|3
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bores(noun, spoilsports)
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curmudgeons
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drips(noun, spoilsports, killjoys)
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grouches(noun, spoilsports, killjoys)
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killjoys(noun, spoilsports)
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malcontents(noun, spoilsports, killjoys)
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party poopers(noun, expression, spoilsports)
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sourpusses(noun, spoilsports, killjoys)
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spoilsports(noun, killjoys)
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wet blankets(noun, expression, spoilsports, killjoys)
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APASmart Define. (1970). grinches thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/grinches/thesaurus/synonyms
ChicagoSmart Define. 1970. "grinches thesaurus" https://smartdefine.org/grinches/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 1970, grinches thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/grinches/thesaurus/synonyms>.
MLASmart Define. "grinches thesaurus" 1 January 1970. Web. 21 September 2026. <https://smartdefine.org/grinches/thesaurus/synonyms>