Not yielded or surrendered; †unpaid.

Of a sum of money: not rendered in payment; (of a tax, rent, or other financial obligation) not paid when due; still outstanding or pending.

Scottish. Of rent: past the time of being due; unpaid. Cf. run, v. 53. Obsolete.

Not settled by payment, etc.

Unpaid. Obsolete. rare.

(un-, prefix1 affix 2.)