adjective
- Coming next after the thirtieth in position.
- synonyms: 31st
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). thirty-first. Retrieved September 22, 2026, from http://smartdefine.org/thirty-first/definitions/1185323 |
| Chicago | WordNet. 2010. "thirty-first" http://smartdefine.org/thirty-first/definitions/1185323 (accessed September 22, 2026). |
| Harvard | WordNet 2010, thirty-first, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/thirty-first/definitions/1185323>. |
| MLA | WordNet. "thirty-first" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/thirty-first/definitions/1185323> |