grumbling Synonyms

murmur rumble rumbling grumble mutter muttering murmuring squawking reboation snarling querulous protest protesting petulant peevish nagging thrumming thundering whimpering complaints repining Grumbles grousing whiny bitching bellyaching beefing heart murmur faultfinding grouch yapping grouchy whine whining criticizing mumbling moan droning dissatisfied discontenting discontented croaking crabby crabbing complaintful complaint complain complaining chanting carping