loud vs garish

loud and garish both are adjectives.

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

As adjectives, loud and garish are synonyms defined as:

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

loud (adjective)	garish (adjective)
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

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