verb
- Fail to meet the hopes or expectations of.
- usage: "Her boyfriend let her down when he did not propose marriage"
- synonyms: disappoint, let down
adjective
- Disappointingly unsuccessful.
- usage: "disappointed expectations and thwarted ambitions"; "their foiled attempt to capture Calais"; "many frustrated poets end as pipe-smoking teachers"; "his best efforts were thwarted"
- synonyms: defeated, discomfited, foiled, frustrated, thwarted
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). disappointed. Retrieved September 20, 2026, from http://smartdefine.org/disappointed/definitions/1172502 |
| Chicago | WordNet. 2010. "disappointed" http://smartdefine.org/disappointed/definitions/1172502 (accessed September 20, 2026). |
| Harvard | WordNet 2010, disappointed, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/disappointed/definitions/1172502>. |
| MLA | WordNet. "disappointed" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/disappointed/definitions/1172502> |