Definitions of disappoint

1. To fall to gratify; to defeat of hope; frustrate; fail to keep an appointment with.

2. To deprive one of what he expected: to frustrate.

3. To frustrate ( a hope or plan).

4. fail to meet the hopes or expectations of; " Her boyfriend let her down when he did not propose marriage"

5. To defeat what is expected or intended; to fail to gratify one's wish; to frustrate; to balk.

6. To defeat expectation; to frustrate; to foil; to balk; to hinder from possession or enjoyment.

7. Disappointed.