a.
1.
Incurable, irremediable, cureless, desperate, hopeless, past cure.
2.
Irreparable, irretrievable, irreclaimable, irrecoverable, irreversible, hopeless, past mending, past hope.
3.
Ineffectual, powerless, incapable.
a.
1.
Incurable, irremediable, cureless, desperate, hopeless, past cure.
2.
Irreparable, irretrievable, irreclaimable, irrecoverable, irreversible, hopeless, past mending, past hope.
3.
Ineffectual, powerless, incapable.
Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012