irrecoverable

irrecoverable
    adj 1: incapable of being recovered or regained [syn:
           {unrecoverable}, {irrecoverable}] [ant: {recoverable}]
    

Irrecoverable \Ir`re*cov"er*a*ble\, a.
   Not capable of being recovered, regained, or remedied;
   irreparable; as, an irrecoverable loss, debt, or injury.
   [1913 Webster]

         That which is past is gone and irrecoverable. --Bacon.

   Syn: Irreparable; irretrievable; irremediable; unalterable;
        incurable; hopeless. -- {Ir`re*cov"er*a*ble*ness}, n. --
        {Ir`re*cov"er*a*bly}, adv.
        [1913 Webster]
    

59 Moby Thesaurus words for "irrecoverable":
      ago, antiquated, antique, beyond recall, beyond remedy, blown over,
      by, bygone, bypast, cureless, dated, dead, dead and buried,
      deceased, defunct, departed, elapsed, expired, extinct, finished,
      forgotten, gone, gone glimmering, gone-by, has-been, immedicable,
      incorrigible, incurable, inoperable, irreclaimable, irredeemable,
      irreformable, irremediable, irreparable, irretrievable,
      irreversible, irrevocable, lapsed, lost, no more, obsolete, over,
      passe, passed, passed away, past, past hope, past praying for,
      remediless, ruined, run out, terminal, undone, unmitigable,
      unrelievable, unsalvable, unsalvageable, vanished, wound up