What does unrecoverable mean?
Unrecoverable is an adjective meaning that something cannot be recovered, regained, or restored. It is used especially for debts, financial losses, damaged property, deleted or corrupted data, and errors that cannot be repaired or retrieved. In business and legal contexts, calling a debt or investment unrecoverable indicates that the money is unlikely or impossible to get back. In technical contexts, it can describe damage or failure that cannot be repaired, while in computing it may refer to information that has been permanently lost. The word is formal and carries a strongly negative or final implication: the situation is not merely difficult to reverse but considered beyond recovery. It is related to the more general word recoverable and is often interchangeable with irrecoverable in general use.
adjectiveUnable to be recovered, regained, or restored. In particular, describing losses, debts, errors, or damage that cannot be repaired or retrieved.
- Unable to be recovered or regained, especially money, resources, or lost information.
- Unable to be restored to a normal or usable condition, especially damage, errors, or losses.
"The company wrote off the investment as an unrecoverable loss."
"The bank has classified the loan as unrecoverable."
"A power surge caused unrecoverable damage to several files."
When something is unrecoverable, recovery itself is ruled out—not merely made difficult.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does unrecoverable come from?
Unrecoverable was formed by adding the prefix un- to recoverable, meaning “not able to be recovered.” Its roots ultimately lie in the Latin verb recuperare, “to regain, recover, or reclaim,” which also underlies English words such as recover, recovery, and recuperate. The prefixed form developed in English as a specialized way of describing losses, debts, or damage that could not be brought back.
Related word forms
How unrecoverable is actually used
The word is formal and especially common in finance, business, law, computing, and insurance. It is generally stronger than merely describing something that is difficult to recover and implies that recovery or restoration is impossible.