This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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adj. Impossible to recover; irreparable: irrecoverable losses.

adj. Not recoverable or admitting of recovery; incapable of being recovered: as, an irrecoverable debt.

adj. That cannot be recovered from or made good; irremediable; as an irrecoverable disease; irrecoverable danger.

adj. Not capable of being recovered, regained, or remedied; irreparable.

Not recoverable or admitting of recovery; incapable of being recovered: as, an irrecoverable debt.

That cannot be recovered from or made good; irremediable: as, an irrecoverable disease; irrecoverable danger.

adj. incapable of being recovered or regained

"*** Travel TUI Travel, Europe's largest travel operator, said Chief Financial Officer Paul Bowtell had resigned after an accounting error forced the company to write off another £ 88 million ($139.4 million) in "irrecoverable balances" and restate its earnings for fiscal 2009."

unretrievable    lost    irretrievable   

irreparable    irremediable    hopeless    unalterable    incurable   

unmystical    irretrievable    alter    aguish    unrealizable