showy vs jazzy

showy and jazzy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
showy	No	Yes	No	No
jazzy	No	Yes	No	No

As adjectives, showy and jazzy are synonyms defined as:

showy and jazzy: (used especially of clothes) marked by conspicuous display

Other synonyms of showy include flashy, gaudy, sporty.

showy (adjective)	jazzy (adjective)
superficially attractive and stylish; suggesting wealth or expense	(used especially of clothes) marked by conspicuous display
(used especially of clothes) marked by conspicuous display	resembling jazz (especially in its rhythm)
marked by ostentation but often tasteless
displaying brilliance and virtuosity