Synonyms of the word 
UNRETRIEVABLE → IRRECOVERABLE - IRRETRIEVABLE - UNRECOVERABLE
unretrievable
- adj. That cannot be retrieved.
irrecoverable
- adj. Not recoverable; incapable of being recovered.
- adj. That cannot be recovered from or made good; irremediable.
irretrievable
- adj. Not retrievable; irrecoverable; irreparable.
unrecoverable
- adj. Not recoverable; that cannot be recovered.
- adj. From which recovery is not possible.
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