Synonyms to unmitigable

gone, ablated, absconded, absent, ago, all gone, all in, anemic, annihilated, antiquated, antique, asleep, asleep in Jesus, asthenic, at rest, away, beat, beat up, beaten, bereft of life, beyond recall, beyond remedy, big, bloodless, blown over, bone-weary, breathless, burnt up, bushed, by, by the board, bygone, bypast, called home, carrion, chicken, consumed, cowardly, croaked, cureless, dated, dead, dead and buried, dead and gone, dead-and-alive, dead-tired, deadbeat, death-struck, debilitated, deceased, defunct, deleted, demised, departed, departed this life, depleted, destitute of life, disappeared, dissipated, dog-tired, dog-weary, done, done for, done in, done up, down the drain, drained, drooping, droopy, dull, eaten up, effete, elapsed, eroded, etiolated, exanimate, exhausted, expectant, expecting, expended, expired, extinct, fagged out, faint, faintish, fallen, feeble, finished, flabby, flaccid, floppy, food for worms, forfeit, forfeited, forgotten, gone away, gone glimmering, gone off, gone to glory, gone west, gone-by, grand, gutless, had it, has-been, heavy, imbecile, immedicable, impotent, impoverished,