bad, bargain-basement, bum, cheap, cheapjack, cheesy, coarse, common, crappy(slang), cut-rate, el cheapo, execrable, gimcrack, inferior, junky, lousy, low-grade, mediocre, miserable, poor, rotten, rubbishy, schlock(or schlocky also shlock or shlocky), second-rate, shoddy, sleazy, terrible, trashy, trumpery, wretched

useless, valueless, worthlessindifferent, lackluster, second-classbrummagem, flashy, garish, gaudy, glitzy, kitsch, kitschy, meretricious, ostentatious, showy, splashy, swank(or swanky), tawdryseedy, shabby, tackycounterfeit, fake, phony(also phoney), shamsupercheap, ultracheap