unreason

• POS: Noun, Verb (transitive)
• HYPHEN: un=rea=son

CIDE DICTIONARY

unreason, n. [Pref. un- not + reason.].

 Want of reason; unreasonableness; absurdity.  [1913 Webster]

Abbot of Unreason. See Abbot of Misrule, under Abbot.

unreason, v. t. [1st pref. un- + reason.].

 To undo, disprove, or refute by reasoning.  [1913 Webster]
"To unreason the equity of God's proceedings."  [1913 Webster]

OXFORD DICTIONARY

unreason, n. lack of reasonable thought or action.

Etymology

ME, = injustice, f. UN-(1) + REASON

THESAURUS

unreason

callowness, childishness, immaturity, imprudence, inadvisability, inattention, inconsideration, indiscreetness, indiscretion, inexpedience, injudiciousness, irrationality, pompousness, puerility, reasonlessness, recklessness, senselessness, stuffiness, thoughtlessness, unintelligence, unreasonableness, unsensibleness, unsoundness, unthoughtfulness, unwisdom, unwiseness, witlessness