flashy vs trashy

flashy and trashy both are adjectives.

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

As adjectives, flashy and trashy are synonyms defined as:

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

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