UNREASON
Un*rea"son, n. Etym: [Pref. un- not + reason.]

Defn: Want of reason; unreasonableness; absurdity. Abbot of Unreason.
See Abbot of Misrule, under Abbot.

UNREASON
Un*rea"son, v. t. Etym: [1st pref. un- + reason.]

Defn: To undo, disprove, or refute by reasoning. [Obs.]
To unreason the equity of God's proceedings. South.

UNREASONABLE
Un*rea"son*a*ble, a.

Defn: Not reasonable; irrational; immoderate; exorbitant.
— Un*rea"son*a*ble*ness, n.
— Un*rea"son*a*bly, adv.

UNREASONED
Un*rea"soned, a.

Defn: Not supported by reason; unreasonable. "Unreasoned habits."
Burke.

UNREAVE
Un*reave", v. t. Etym: [See Unreeve.]

Defn: To unwind; to disentangle; to loose. [Obs.] Spenser.