trashy vs flashy

trashy and flashy both are adjectives.

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

As adjectives, trashy and flashy are synonyms defined as:

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

trashy (adjective)	flashy (adjective)
tastelessly showy	(used especially of clothes) marked by conspicuous display
cheap and inferior; of no value	tastelessly showy