" irrecoverable "

1: not capable of being cured or reformed;

  * e.g., " ... unfortunately, he was destined to live out his days as an irrecoverable alcoholic "

•  Synonyms : 

•  hopeless,

•  incorrigible,

•  incurable,

•  irredeemable,

•  irreformable,

•  irremediable,

•  irretrievable,

•  unrecoverable,

•  unredeemable

•  Antonyms : 

•  curable,

•  reclaimable,

•  recoverable,

•  redeemable,

•  reformable,

•  remediable,

•  retrievable,

•  savable

2: not capable of being repaired, regained, or undone;

  * e.g., " ... one computer file proved to be irrecoverable after the crash "

•  Synonyms : 

•  irredeemable,

•  irremediable,

•  irreparable,

•  irretrievable,

•  irreversible,

•  unrecoverable,

•  unredeemable

•  Antonyms : 

•  correctable,

•  corrigible,

•  fixable,

•  redeemable,

•  remediable,

•  repairable,

•  reparable,

•  retrievable,

•  undoable