Irrecoverable

Part of speech: adjective (a.)

Not capable of being recovered, regained, or remedied; irreparable; as, an irrecoverable loss, debt, or injury. That which is past is gone and irrecoverable. Bacon.

Synonyms: Irreparable; irretrievable; irremediable; unalterable; incurable; hopeless. Ir`re*cov"er*a*ble*ness, n. Ir`re*cov"er*a*bly, adv.