garish vs loud

garish and loud both are adjectives.

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

As adjectives, garish and loud are synonyms defined as:

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

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

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