Adjectives

(s)rubbishy, trashycheap and inferior; of no value“rubbishy newspapers that form almost the sole reading of the majority”, “trashy merchandise”
(s)brassy, cheap, flash, flashy, garish, gaudy, gimcrack, loud, meretricious, tacky, tatty, tawdry, trashytastelessly showy“a flash car”, “a flashy ring”, “garish colors”, “a gaudy costume”, “loud sport shirts”, “a meretricious yet stylish book”, “tawdry ornaments”