adjective
- Not defended or capable of being defended.
- usage: "an open city"; "open to attack"
- synonyms: assailable, undefended, open
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). undefendable. Retrieved September 20, 2026, from http://smartdefine.org/undefendable/definitions/1186367 |
| Chicago | WordNet. 2010. "undefendable" http://smartdefine.org/undefendable/definitions/1186367 (accessed September 20, 2026). |
| Harvard | WordNet 2010, undefendable, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/undefendable/definitions/1186367>. |
| MLA | WordNet. "undefendable" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/undefendable/definitions/1186367> |