grouch

US /ɡraʊtʃ/
UK /ɡraʊtʃ/
"grouch" picture
1.

a habitually irritable or complaining person

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Don't be such a grouch, it's a beautiful day!
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My grandpa is a bit of a grouch in the mornings.
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grumblercurmudgeoncrabsourpusskilljoy
1.

to complain or grumble, especially in a bad-tempered way

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He tends to grouch about everything.
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Stop grouching and help me with this task.
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grumblecomplainmoanwhinesulk