noun
- Law) a formal termination (of a relationship or a judicial proceeding etc. ().
- synonyms: annulment
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). invalidation. Retrieved September 20, 2026, from http://smartdefine.org/invalidation/definitions/1287487 |
| Chicago | WordNet. 2010. "invalidation" http://smartdefine.org/invalidation/definitions/1287487 (accessed September 20, 2026). |
| Harvard | WordNet 2010, invalidation, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/invalidation/definitions/1287487>. |
| MLA | WordNet. "invalidation" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/invalidation/definitions/1287487> |