(n.) One who is elected, or claims to be, pope in opposition to the pope canonically chosen; esp. applied to those popes who resided at Avignon during the Great Schism.

Grand Penitentiary Holy Father abuna antipope archdeacon archpriest bishop bishop coadjutor canon cardinal cardinal bishop cardinal deacon cardinal priest chaplain coadjutor curate dean diocesan ecclesiarch exarch hierarch high priest metropolitan papa patriarch penitentiary pontiff pope prebendary prelate primate rector rural dean subdean suffragan vicar