Irresoluble
Irresoluble , adjective
[Latin irresolubilis: compare French irrésoluble. See Resoluble, and compare Irresolvable.]
1.
Incapable of being dissolved or resolved into parts; insoluble. — Boyle
2.
Incapable of being relieved or assisted. [Obsolete]
The second is in the irresoluble condition of our souls after a known sin committed.