orotund

adjectives

ostentatiously lofty in style
"a man given to large talk"; "tumid political prose"
bombastic, declamatory, large, orotund, tumid, turgid
(of sounds) full and rich
"orotund tones"; "the rotund and reverberating phrase"; "pear-shaped vowels"
orotund, pear-shaped, rotund, round