acid, angry, beefing, bellyaching, bitching, caustic, cheerless, complaining, complaintful, corrosive, crabbing, crabby, cranky, croaking, disappointed, discontented, disgruntled, displeased, dissatisfied, envious, faultfinding, feeling evil, grim, griping, grouchy, grousing, growling, grumbling, humorless, in bad humor, infestive, joyless, malcontent, malcontented, mirthless, miserable, murmuring, muttering, out of sorts, out of temper, peevish, petulant, pleasureless, querulant, querulous, rebellious, resentful, restive, restless, sorry, sorryish, sulky, unaccepting, unaccommodating, uncheerful, uncheery, uneasy, unfulfilled, ungratified, unhappy, unjoyful, unmirthful, unsatisfied, unsmiling, whiny, wretched