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Don't grumble when you receive a gift."Grumble bumble," the child said.
I had to grumble over the pay cut I received.
She couldn't grumble when she was let go for stealing money.
The adverb of "grumble" is "grumblingly."
"Grumbled" is the past tense of "grumble".
Winnie the Pooh would rarely grumble about anything.
When you grumble about doing chores, it upsets me!
Don't grumble about not having everything you want.
The word 'grumble' is both a verb and a noun.
The noun 'grumble' is a word for a mutter in discontent; a word for a rumbling sound; a word for a thing.
Examples:
My brother will grumble if I change the radio station. (verb)
The grumble of my stomach tells me that lunch is past due. (noun)
The noun forms of the verb to grumble are grumbler and the gerund, grumbling.