Synonyms|192Antonyms|1|Broader|2Narrower|7Related|51
1
fumble
1
gloom(verb, sulk, grumble, brood, pout)
1
gloomy Gus
1
glower(verb, sulk, grumble, brood, pout)
1
grieve(sulk, languish, pine, brood, pout)
1
griper(noun, happy, bear, informal, bug)
1
grumble(verb, criticize, idle, complain, sulk)
1
hardened heart
1
idle(sulk, languish, pine, brood, pout)
1
lament(sulk, languish, pine, brood, pout)
1
languish(sulk, pine, brood, pout)
1
look sullen(verb, expression, sulk, grumble, bitch)
1
lose heart(verb, expression, idle, sulk, brood)
1
lower(verb, sulk, grumble, brood, pout)
1
moaner(noun, bear, bug, crab, police)
1
moon(verb, idle, sulk, grumble, languish)
1
nut
1
party pooper
1
pessimist
1
pet
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ChicagoSmart Define. 2015. "grump thesaurus" https://smartdefine.org/grump/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, grump thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/grump/thesaurus/synonyms>.
MLASmart Define. "grump thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/grump/thesaurus/synonyms>