Synonyms|332Antonyms|23|Broader|11Narrower|7Related|265
1
gloomy Gus
1
grinch(killjoy, spoilsport)
1
grizzly bear
1
grumbling
1
habitually grumpy person(expression, idiom)
1
hardened heart
1
hotspur
1
howl
1
jaw
1
lambast
1
lambaste
1
lecture
1
misanthrope(noun, curmudgeon)
1
niggard
1
nut
1
pessimist
1
picklepuss
1
pout
1
prophet of doom
1
querulous person
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APASmart Define. (2015). grouch thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/grouch/thesaurus/synonyms
ChicagoSmart Define. 2015. "grouch thesaurus" https://smartdefine.org/grouch/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, grouch thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/grouch/thesaurus/synonyms>.
MLASmart Define. "grouch thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/grouch/thesaurus/synonyms>