Irretrievable

a.

1.

Not retrievable; irrecoverable; irreparable; as, an irretrievable loss.

Adj.

1.

irretrievable - impossible to recover or recoup or overcome; "an irretrievable loss"; "irretrievable errors in judgment" Synonyms: unretrievable

ablated, beyond recall, beyond remedy, by the board, changeless, constant, consumed, cureless, depleted, dissipated, eroded, expended, forfeit, forfeited, gone, immedicable, immutable, incommutable, inconvertible, incorrigible, incurable, indefeasible, inert, inoperable, insusceptible of change, intransmutable, invariable, irreclaimable, irrecoverable, irredeemable, irreformable, irremediable, irreparable, irreversible, irrevocable, lasting, long-lost, lost, lost to, noble, nonreturnable, nonreversible, out the window, past hope, past praying for, permanent, remediless, reverseless, ruined, shrunken, squandered, terminal, unalterable, unalterative, unaltered, unchangeable, unchanged, unchanging, uncorrectable, undeflectable, undeviating, undone, unmitigable, unmodifiable, unrelievable, unremitting, unrestorable, unreturnable, unsalvable, unsalvageable, unsusceptible, unvariable, unvarying, used, used up, wasted, worn away