surly or ill-tempered; discontentedly or sullenly irritable; grouchy.

What is a grumpy person?

If you say that someone is grumpy, you mean that they are bad tempered and miserable. Some folks think I'm a grumpy old man. Synonyms: irritable, cross, bad-tempered, grumbling More Synonyms of grumpy.

How do you describe grumpy?

If you say that someone is grumpy, you mean that they are bad-tempered and miserable.