Meaning Of Grumble

v. i.

To murmur or mutter with discontent; to make ill-natured complaints in a low voice and a surly manner.

v. i.

To growl; to snarl in deep tones; as, a lion grumbling over his prey.

v. i.

To rumble; to make a low, harsh, and heavy sound; to mutter; as, the distant thunder grumbles.

v. t.

To express or utter with grumbling.

n.

The noise of one that grumbles.

n.

A grumbling, discontented disposition.