1.
[syn: irrationality, unreason]
The Collaborative International Dictionary of English v.0.48:
Unreason \Un*rea"son\, n. [Pref. un- not + reason.]
Want of reason; unreasonableness; absurdity.
[1913 Webster]
Abbot of Unreason. See Abbot of Misrule, under Abbot.
[1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Unreason \Un*rea"son\, v. t. [1st pref. un- + reason.]
To undo, disprove, or refute by reasoning. [Obs.]
[1913 Webster]
To unreason the equity of God's proceedings. --South.
[1913 Webster]
WordNet (r) 3.0 (2006):
unreason
n 1: the state of being irrational; lacking powers of
understanding [syn: irrationality, unreason]
Moby Thesaurus II by Grady Ward, 1.0:
27 Moby Thesaurus words for "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