Grumpy
Grumpy adjective - Easily irritated or annoyed.
Sour
Sour adjective - Causing or characterized by the one of the four basic taste sensations that is produced chiefly by acids.
Grumpy is a synonym for sour in complaining topic. Sometimes you can use "Grumpy" instead an adjective "Sour".
Mutual synonyms
Both words in one sentence
- She's sour and grumpy and obsessed with creepy things, but her supports with her parents and fellow child characters reveal her to be quite awkward and vulnerable.
Source: Stepford Snarker -
Okay, they're still grumpy and sour, but at least they're friendly.
Source: The Reptilians - Like his film counterpart, Grumpy Dwarf is quite sour, a trait that extends to his Storybrooke life as the self-described "town drunk" Leroy.
Source: Grumpy Bear / Live-Action TV
Cite this Source
Sour and Grumpy. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/grumpy/sour
Grumpy & Sour. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/grumpy/sour>.
Sour or Grumpy. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/grumpy/sour.
Google Ngram Viewer shows how "grumpy" and "sour" have occurred on timeline