Insolvable vs. Unsolvable — What's the Difference?

Impossible to solve; having no solution

"Unsolvable" is the twenty-first episode of the first season of the American television police sitcom series Brooklyn Nine-Nine. Written by co-executive producer Prentice Penny and directed by Ken Whittingham, it aired on Fox in the United States on March 18, 2014.

Impossible to solve; insoluble.

Not solvable.

Incapable of being paid or discharged.

A problem that cannot be solved.

Not capable of being loosed or disentangled; inextricable.

Not easily solved;

Not solvable; insoluble; admitting no solution or explanation; as, an insolvable problem or difficulty.

Incapable of being paid or discharged, as debts.

Not capable of being loosed or disentangled; inextricable.

Not easily solved;