adjective
- Prohibited by law or by official or accepted rules.
- usage: "an illegal chess move"
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). illegal. Retrieved September 20, 2026, from http://smartdefine.org/illegal/definitions/1176093 |
| Chicago | WordNet. 2010. "illegal" http://smartdefine.org/illegal/definitions/1176093 (accessed September 20, 2026). |
| Harvard | WordNet 2010, illegal, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/illegal/definitions/1176093>. |
| MLA | WordNet. "illegal" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/illegal/definitions/1176093> |