
1) Forgotten 2) Irretrievable 3) Lost 4) Unrecoverable 5) Unretrievable
Found on
https://www.crosswordclues.com/clue/irrecoverable

1) Irrecuperable 2) Irretrievable 3) Unrecoverable 4) Unretrievable
Found on
https://www.crosswordclues.com/clue/irrecoverable

• (a.) Not capable of being recovered, regained, or remedied; irreparable; as, an irrecoverable loss, debt, or injury.
Found on
http://thinkexist.com/dictionary/meaning/irrecoverable/
Ir`re·cov'er·a·ble adjective Not capable of being recovered, regained, or remedied; irreparable; as, an
irrecoverable loss, debt, or injury. « That which is past is gone and
irrecoverable .»
Bacon. Syn. -- Irreparable; irretrievable; irremediable; unalterabl...
Found on
http://www.encyclo.co.uk/webster/I/97

incapable of being recovered or regained: an irrecoverable debt. · unable to be remedied or rectified; irretrievable: an irrecoverable loss.
Found on
https://www.infoplease.com/dictionary/irrecoverable
No exact match found.