noun
- The 500th anniversary (or the celebration of it.
- synonyms: quincentenary
adjective
- Of or relating to a 500th anniversary.
- usage: "the quincentennial celebration of the founding of the city"
- synonyms: quincentenary
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). quincentennial. Retrieved September 22, 2026, from http://smartdefine.org/quincentennial/definitions/1181818 |
| Chicago | WordNet. 2010. "quincentennial" http://smartdefine.org/quincentennial/definitions/1181818 (accessed September 22, 2026). |
| Harvard | WordNet 2010, quincentennial, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/quincentennial/definitions/1181818>. |
| MLA | WordNet. "quincentennial" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/quincentennial/definitions/1181818> |