flashy vs loud

flashy and loud both are adjectives.

Word	Noun	Adjective	Verb	Adverb
flashy	No	Yes	No	No
loud	No	Yes	No	Yes

As adjectives, flashy and loud are synonyms defined as:

Other synonyms of flashy include brassy, cheap, flash, garish, gaudy, gimcrack, meretricious, tacky, tatty, tawdry, trashy.

flashy (adjective)	loud (adjective)
(used especially of clothes) marked by conspicuous display	characterized by or producing sound of great volume or intensity
tastelessly showy	(used chiefly as a direction or description in music) indicating that said piece or segment should be played loudly
	tastelessly showy

flashy (adverb)	loud (adverb)
	with relatively high volume