complained — to express dissatisfaction, pain, uneasiness, censure, resentment, or grief; find fault: He complained constantly about the noise in the corridor.
grumbled — to murmur or mutter in discontent; complain sullenly.
moaned — a prolonged, low, inarticulate sound uttered from or as if from physical or mental suffering.
groused — to grumble; complain: I've never met anyone who grouses so much about his work.
griped — Informal. to complain naggingly or constantly; grumble.
carped — to find fault or complain querulously or unreasonably; be niggling in criticizing; cavil: to carp at minor errors.
whined — to utter a low, usually nasal, complaining cry or sound, as from uneasiness, discontent, peevishness, etc.: The puppies were whining from hunger.