47 entries under sulk topic. ×
| grieve(verb, oppose, criticize, object, protest) | |
| grump(verb, criticize, idle, complain) | |
| languish(verb, idle, fret, pine) | |
| lose heart(expression, idle, languish, brood) | |
| moon(verb, idle, languish, pine) | |
| pine(idle, languish, brood, pout) | |
| pine away(expression, idle, languish, brood) | |
| pout(verb, idle, languish, pine) | |
| sink(idle, languish, pine, brood) | |
| stew over(expression, idle, languish, brood) | |
| sweat over(expression, idle, languish, brood) | |
| waste time(expression, idle, languish, brood) | |
| wear a long face(expression, idiom, idle, brood) | |
| yearn(verb, idle, fret, languish) | |
| be in a huff(verb, pout, mope) | |
| be in a mood(verb, pout, mope) | |
| be in a strop(verb, pout, mope) | |
| be morose(verb, pout, mope) | |
| be out of sorts(verb, pout, mope) | |
| be silent(verb, pout, mope) |
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| APA | Smart Define. (2015). grumble thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/grumble/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "grumble thesaurus" https://smartdefine.org/grumble/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, grumble thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/grumble/thesaurus/synonyms>. |
| MLA | Smart Define. "grumble thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/grumble/thesaurus/synonyms> |