Synonyms of disappoint

1 Syllable
vex, fail, jilt, balk, dash, thwart, bilk, foil
2 Syllables
thwarted, torment, counters, founder, abort, bilking, hamper, dumbfound, mislead, bungle, thwarting, foiled, four-flush, tease, chagrin, jilting, baffle, bilked, hinder, blighted
3 Syllables
dishearten, backlashing, mortifies, countered, counterwork, miscarry, countering, deceive, underwhelm, backfire, circumvent, disgruntle, displease, disconcert, delude, mortifying, mortify, backlashed, mortified, backfiring, disenchant, embitter, deceiving, backfired
4 Syllables
discontenting, underwhelmed, circumvented, circumventing, dissatisfy, disillusion
5 Syllables
disillusioning