(a.) Not reparable; not capable of being rectified; as, an irreparable breach; an irreparable loss\; irretrievable; irremediable.

beyond recall beyond remedy cureless gone immedicable impossible incorrigible incurable inoperable irreclaimable irrecoverable irredeemable irreformable irremediable irretrievable irreversible irrevocable lost past hope past praying for remediless ruined terminal uncorrectable undone unmitigable unrelievable unsalvable unsalvageable