Grumpy
Grumpy adjective - Easily irritated or annoyed.
Usage example: a grumpy neighbor whose yard we had long ago learned not to trespass
Sullen is a synonym for grumpy in irritable topic. In some cases you can use "Sullen" instead an adjective "Grumpy", when it comes to topics like grouchy, in a bad mood. popular alternative
Sullen
Sullen adjective - Given to or displaying a resentful silence and often irritability.
Usage example: sullen and bored at his in-laws' house, he couldn't wait for the holidays to end
Grumpy is a synonym for sullen in surly topic. You can use "Grumpy" instead an adjective "Sullen", if it concerns topics such as grouchy, brooding. popular alternative
Nearby Word: sullenly
Mutual synonyms
Both words in one sentence
- Petrol is bashful but innocient, Crabby is grumpy and sullen, and Red is the inbetween who serves as their meditative leader.
Source: Nice, Mean, and In-Between
Cite this Source
Sullen and Grumpy. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/grumpy/sullen
Grumpy & Sullen. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/grumpy/sullen>.
Sullen or Grumpy. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/grumpy/sullen.
Google Ngram Viewer shows how "grumpy" and "sullen" have occurred on timeline