List of disgruntled synonyms and disgruntled related words.
against, annoyed, bad-tempered, beefing, bellyaching, bitching, browned off, complaining, complaintful, con, crabbing, crabby, cranky, croaking, cross, disappointed, disapprobatory, disapproving, discontent, discontented, disenchanted, disillusioned, displeased, dissatisfied, dissenting, envious, exasperated, faultfinding, fed up, griping, grouchy, grousing, growling, grumbling, grumpy, ill-humored, ill-tempered, indignant, irritated, low, malcontent, malcontented, moody, murmuring, muttering, opposed, opposing, out of humor, peeved, peevish, petulant, poor, put out, querulant, querulous, rebellious, resentful, restive, restless, sulky, sullen, testy, turned-off, unaccepting, unaccommodating, unappreciative, unapproving, uncomplimentary, uneasy, unfavorable, unfulfilled, ungratified, unhappy, unsatisfied, vexed, whiny