Synonyms of disappointed

1 Syllable

down

2 Syllables

thwarted, heartsick, foiled, aghast, putout, ennuied, fed-up, balked, put-out, beaten, upset, worsted, downcast

3 Syllables

complaining, crestfallen, despondent, regretful, frustrated, displeased, vanquished, objecting, unhappy, unsated, distressed, downhearted, hopeless, disgruntled, defeated, chapfallen, depressed

4 Syllables

dissatisfied, discontented, disenthralled, brokenhearted, unsatisfied, undeceived, disenchanted, disconcerted, unappeased, unassuaged, discouraged

5 Syllables

disillusioned