Simple Definition of grouchy
: tending to complain about things : having a bad temper
Examples of grouchy
I get grouchy when I'm tired.
<a lack of sleep would make anyone grouchy>
First Known Use of grouchy
GROUCHY Defined for Kids
Definition of grouchy
: tending to be irritable or to complain a lot
Seen and Heard
What made you want to look up grouchy? Please tell us where you read or heard it (including the quote, if possible).