Webster's Revised Unabridged Dictionary · 1913

Unappropriate

Unappropriate , adjective

[Prefix un- not + appropriate, a.]

1.
Inappropriate; unsuitable.
2.
Not appropriated. — Bp. Warburton

Unappropriate , transitive verb

[1st pref. un- + appropriate, transitive verb]

To take from private possession; to restore to the possession or right of all; as, to unappropriate a monopoly. [Rare] — Milton