grandiloquent overblown pompous pontifical portentous
grandiloquent%5:00:00:pretentious:00 overblown%5:00:00:pretentious:00 pompous%5:00:00:pretentious:00 pontifical%5:00:00:pretentious:00 portentous%5:00:00:pretentious:00
puffed up with vanity
a grandiloquent and boastful manner overblown oratory a pompous speech pseudo-scientific gobbledygook and pontifical hooey (Newsweek)