#1
grumble v. [
grouch, scold] show one's unhappiness or critical attitude; "He scolded about anything that he thought was wrong"; "We grumbled about the increased work load"
. wn #2
grumble v. [
murmur, mutter, croak, gnarl] make complaining remarks or noises under one's breath; "she grumbles when she feels overworked"
. wn #3
grumble n. [
rumble, rumbling, grumbling] a loud low dull continuous noise; "they heard the rumbling of thunder"
. wn #4
grumble v. [
growl, rumble] to utter or emit low dull rumbling sounds; "he grumbled a rude response"; "Stones grumbled down the cliff"
. wn #5
grumble n. [
grumbling, murmur, murmuring, mutter, muttering] a complaint uttered in a low and indistinct tone
. wn