THESAURUS
disappointed
against, baffled, balked, beefing, bellyaching, betrayed, bilked, bitching, blase, blasted, blighted, chapfallen, complaining, complaintful, con, crabbing, crabby, cranky, crestfallen, croaking, crossed, crushed, dashed, defeated, dejected, disabused, disapprobatory, disapproving, discontented, discouraged, disenchanted, disgruntled, disheartened, dished, disillusioned, displeased, dissatisfied, dissenting, downcast, downhearted, enlightened, envious, failed, faultfinding, foiled, frustrated, griping, grouchy, grousing, growling, grumbling, ill done-by, ill-served, indignant, let down, low, malcontent, malcontented, murmuring, muttering, opposed, opposing, out of countenance, out of humor, peevish, petulant, poor, put straight, querulant, querulous, rebellious, regretful, resentful, restive, restless, robbed of illusion, saddened, set right, sophisticated, sorely
disappointed, soured, sulky, thwarted, turned-off, unaccepting, unaccommodating, unappreciative, unapproving, uncharmed, uncomplimentary, undeceived, undone, uneasy, unfavorable, unfulfilled, ungratified, unhappy, unsatisfied, unspelled, whiny
ROGET THESAURUS
disappointed
Disappointment
N
disappointment, blighted hope, balk, blow, anticlimax, slip 'twixt cup and lip, nonfulfillment of one's hopes, sad disappointment, bitter disappointment, trick of fortune, afterclap, false expectation, vain expectation, miscalculation, fool's paradise, much cry and little wool,
disappointed, disconcerted, aghast, disgruntled, out of one's reckoning, the mountain labored and brought forth a mouse, parturiunt montes, nascitur ridiculus mus, diis aliter visum, the bubble burst, one's countenance falling.