disappoint
I
verb
break one's promise to, cause discontent, dash one's expectation, deicere, discourage, disenchant, disgruntle, dishearten, disillusion, disillusionize, displease, dissatisfy, fail, frustrari, hinder, let down, make dissatisfied, ruin one's prospects, spe depellere
II
index
fail (lose), foil, frustrate
Burton's Legal Thesaurus.
William C. Burton.
2006