abandoned, abjured, antiquated, antique, archaic, castaway, dated, dead, derelict, deserted, discarded, discontinued, done with, extinct, forsaken, gone-by, gone out, jettisoned, left, marooned, neglected, not worth saving, obsolescent, obsolete, old-fashioned, old, on the shelf, out-of-date, out, out of style, out of use, outdated, outmoded, outworn, passe, past, past use, pensioned off, relinquished, renounced, resigned, retired, run out, superannuate, superannuated, superseded, unused, worn-out