Meaning of the word grouchy in English

What does grouchy mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

grouchy

US /ˈɡraʊ.tʃi/
UK /ˈɡraʊ.tʃi/

Adjective

moody and bad-tempered; irritable

Example:
He's always grouchy in the mornings before he's had his coffee.
The child became grouchy when he didn't get enough sleep.