bombastic

1. ADJ If you describe someone as bombastic, you are criticizing them for trying to impress other people by saying things that sound impressive but have little meaning. 浮誇的[表不滿(mǎn)]

He was vain and bombastic. 他既虛榮又浮誇。

...the bombastic style adopted by his predecessor. …他的前任採(cǎi)取的浮誇方式。