Defn: Not hoped or expected. "With unhoped success." Dryden.
Blessings of friends, which to my door Unasked, unhoped, have come.
J. N. Newman.

UNHOPED-FOR
Un*hoped"-for, a.

Defn: Unhoped; unexpected.

UNHORSE
Un*horse", v. t. Etym: [1 st pref. un- + horse.]

Defn: To throw from a horse; to cause to dismount; also, to take a horse or horses from; as, to unhorse a rider; to unhorse a carriage. Cowper.

UNHOSED
Un*hosed", a.

Defn: Without hose.

UNHOSPITABLE
Un*hos"pi*ta*ble, a.

Defn: Inhospitable.

UNHOUSE
Un*house", v. t. Etym: [1 st pref. un- + house.]