imponderable (adjective) imponderable: imperceptible
Sinonime: alone,
bereft, cast aside, cast away,
derelict, deserted,
desolate, discarded, dissipated, dropped, dumped, eighty-sixed, eliminated, empty, forgotten,
forlorn, 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