(too) rich in ornament and colour

very elaborate

of a hyperbola

wordy; flowery in speech

full of, showing (too much) self-importance

arrogant, egotistic

claiming (without justification) great ability, qualities or importance

snobbish, conceited

(too) concerned with the style of speaking and writing and not with the content

wordy; flowery in speech

(of written style, talk, behaviour etc) too formal and unnatural

artificial, pretentious

of style

rhetorical

using, containing, more words than are needed

wordy, long-winded