Apparently misused for infinite.

Having no limit or end (real or assignable); boundless, unlimited, endless; immeasurably great in extent, duration, or other respect. Chiefly of…

Of a quality, feeling, action, event, etc.: great in degree, intensity, or extent; infinite, unlimited. Cf. unmeasurable, adj. 3a.

Without limits, boundless; very great. rare.

Unlimited in amount.

(un-, prefix1 affix 1b.)

(See quot. 1693.)

Mathematics. Designating a problem which has an infinite number of solutions. Occasionally also: infinite. Obsolete.

Unbounded; boundless.

Complete, total. Obsolete. rare.