brassy vs tacky

brassy and tacky both are adjectives.

Word	Noun	Adjective	Verb	Adverb
brassy	No	Yes	No	No
tacky	No	Yes	No	No

As adjectives, brassy and tacky are synonyms defined as:

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

brassy (adjective)	tacky (adjective)
resembling the sound of a brass instrument	tastelessly showy
tastelessly showy	(of a glutinous liquid such as paint) not completely dried and slightly sticky to the touch
unrestrained by convention or propriety