[adj] lacking in excellence or value; "a worthless idler"
Synonyms
chaffy, good-for-naught, good-for-nothing, manky, meritless, negligible, no-account, no-count, no-good, nugatory, otiose, paltry, pointless, rubbishy, sorry, superfluous, tinpot(a), tinsel, trashy, trifling, trumpery, valueless, wasted