Grumpy
Grumpy adjective - Easily irritated or annoyed.
Unfriendly and grumpy are semantically related. In some cases you can use "Unfriendly" instead an adjective "Grumpy".
Unfriendly
Unfriendly adjective - Lacking in friendliness or warmth of feeling.
Grumpy and unfriendly are semantically related. Sometimes you can use "Grumpy" instead an adjective "Unfriendly".
Nearby Word: unfriendliness
Mutual synonyms
Related pairs
Both words in one sentence
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Saul Tigh of Battlestar Galactica is an unfriendly, grumpy bastard with an alcohol addiction and is the first to call out for the execution of a Cylon.
Source: Good Is Not Nice - Grumpy, unfriendly, uncooperative loner...who is very fond of animals and loves cooking shows!
- She is kind and generous and happy, he is grumpy, cheap and unfriendly.
Source: Literature / A Man Called Ove
Cite this Source
Unfriendly and Grumpy. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/grumpy/unfriendly
Grumpy & Unfriendly. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/grumpy/unfriendly>.
Unfriendly or Grumpy. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/grumpy/unfriendly.
Google Ngram Viewer shows how "grumpy" and "unfriendly" have occurred on timeline