adjective
irrecoverable
ir-ih-KUV-er-uh-bul/ˌɪrɪˈkʌvərəbl/
Impossible to recover or restore.
The ornament's original form is irrecoverable from the tiny shattered fragments.

Etymology
Recovrer covered both getting something back and regaining health. With the negative prefix and capability ending, irrecoverable rules out a return to possession or a restored condition.
In context
they should only show receivables or debts that a business confidently believes it will be paid or settled as a result the irrecoverable amount must be removed from the receivables account
More examples
- Without a backup, the deleted files are irrecoverable.
- The company writes off the loan as an irrecoverable debt.
- The museum mourns the irrecoverable loss of its oldest paintings.
Forms
irrecoverable
irrecoverably adverb — In a way that prevents recovery.
recoverable adjective — Able to be regained or restored.
Similar words
- irretrievable
- Emphasizes being unable to retrieve something lost or missing.
- irreparable
- Emphasizes damage that cannot be repaired or remedied.
- irreversible
- Describes a change or process that cannot be undone.