Synonyms and related words :
against, baffled, balked, betrayed, bilked, blase, blasted, blighted, chapfallen, con, crestfallen, crossed, crushed, dashed, defeated, disabused, disappointed, disapprobatory, disapproving, discontented, disenchanted, disgruntled, dished, displeased, dissatisfied, dissenting, enlightened, foiled, frustrated, ill done-by, ill-served, indignant, knowing, let down, low, mondaine, opposed, opposing, out of countenance, poor, put straight, regretful, robbed of illusion, set right, sophisticate, sophisticated, sorely disappointed, soured, thwarted, turned-off, unappreciative, unapproving, uncharmed, uncomplimentary, undeceived, unfavorable, unhappy, unspelled, world-wise, worldly, worldly-wise