Open English Wordnet
Nouns
Adjectives
(a)papal, apostolic, apostolical, pontificalproceeding from or ordered by or subject to a pope or the papacy regarded as the successor of the Apostles“papal dispensation”
(s)grandiloquent, overblown, pompous, pontifical, portentouspuffed up with vanity“a grandiloquent and boastful manner”, “overblown oratory”, “a pompous speech”, “pseudo-scientific gobbledygook and pontifical hooey” (Newsweek)