(n.) One who is elected or claims to be, pope in opposition to the pope canonically chosen; especially applied to those popes who resided at Avignon during the Great Schism.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). antipope. Retrieved September 26, 2026, from http://smartdefine.org/antipope/definitions/1974600 |
| Chicago | Webster's. 2011. "antipope" http://smartdefine.org/antipope/definitions/1974600 (accessed September 26, 2026). |
| Harvard | Webster's 2011, antipope, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/antipope/definitions/1974600>. |
| MLA | Webster's. "antipope" 27 May 2011. Web. 26 September 2026. <http://smartdefine.org/antipope/definitions/1974600> |