adjective

high-sounding but with little meaning; inflated.

bombastic rhetoric

pompous,blustering,ranting,blathering,verbose,wordy,turgid,periphrastic,euphuistic,orotund,pleonastic,high-flown,high-sounding,highfalutin,lofty,overwrought,convoluted,pretentious,affected,ostentatious,grandiloquent,magniloquent,fustian