noun
- Someone who is unsuccessful.
- An explosion that fails to occur.
- synonyms: misfire
- An event that fails badly or is totally ineffectual.
- usage: "the first experiment was a real turkey"; "the meeting was a dud as far as new business was concerned"
adjective
- Failing to detonate; especially not charged with an active explosive.
- usage: "he stepped on a dud mine"
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). dud. Retrieved September 20, 2026, from http://smartdefine.org/dud/definitions/1172946 |
| Chicago | WordNet. 2010. "dud" http://smartdefine.org/dud/definitions/1172946 (accessed September 20, 2026). |
| Harvard | WordNet 2010, dud, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/dud/definitions/1172946>. |
| MLA | WordNet. "dud" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/dud/definitions/1172946> |