Similar word to pigeonholed:

alone, cast aside, cast away, deserted, discarded, dissipated, dropped, dumped, eighty-sixed, eliminated, empty, forgotten, forsaken, given up, godforsaken, jilted, left, left in the cold, left in the lurch, neglected, on the rocks, outcast, passed up, pigeon-holed, rejected, relinquished, shunned, side-tracked, sidelined, unoccupied, vacant, vacated