- Definitions|2
- Thesaurus|637
- Abbreviations|0
| complaining(noun, verb, adjective, upset, difficult) | |
| rumbling(noun, verb, adjective, rumbling) | |
| murmuring(noun, verb, adjective, grumpy, testy) | |
| querulous(adjective, upset, hard, difficult, cross) | |
| whiny(difficult, critical, sullen, crabby, moody) | |
| grousing(noun, adjective, difficult, critical, dissatisfied) | |
| grumble(noun, verb) | |
| murmur | |
| muttering(noun, verb) | |
| rumble | |
| grumpy(adjective, upset, unhappy, negative, irritable) | |
| grouchy(adjective, difficult, cross, negative, irritable) | |
| mutter(noun, verb) | |
| griping(verb, adjective, upset, unhappy, irritable) | |
| thundering(verb, adjective, rumbling) | |
| petulant(adjective, difficult, cross, negative, irritable) | |
| whining(noun, verb, adjective, difficult, critical) | |
| chattering(verb, adjective, rumbling) | |
| complaint | |
| crabby(adjective, upset, cross, unhappy, irritable) |
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| APA | Smart Define. (2016). grumbling thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/grumbling/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "grumbling thesaurus" https://smartdefine.org/grumbling/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, grumbling thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/grumbling/thesaurus/synonyms>. |
| MLA | Smart Define. "grumbling thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/grumbling/thesaurus/synonyms> |