unreason

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unreason

Where it comes from

From Middle English unreson; equivalent to un- + reason.

noun unreasons

  1. uncountable, usually Lack of reason or rationality; unreasonableness; irrationality. c. 1566, John Knox, The Historie of the Reformation of the Church of Scotland, Book I, London: 1644, Another day the same Frier made another Sermon of the Abbot of Unreason, unto whom, and whose Laws, he compareth Prelats of that age; for they were subject to no Laws, no more than was the Abbot of U
  2. uncountable, usually Nonsense; folly; absurdity.

verb unreasons · unreasoning · unreasoned

  1. rare, transitive To prove to be unreasonable; disprove by argument. The reason of the unreasonable usage my reason has met with, so unreasons my reason, that I have reason to complain of your beauty :" and how did he enjoy the following flower of composition ! "
  2. rare To apply false logic or think without logic. After some trouble I have got the Programme, and now send it on to you ; I beg you to transcribe the first ten pages, in which he reasons, or rather unreasons, about homeopathy, and then send the Programme back to me, as I do not know how to procure another copy.
  3. rare To make unreasonable; to deprive of reason. Unbelief unreasons a man: so the Apostle joyns them, when he prays to be delivered from unreasonable men; for all men have not faith.

Translations

Every language

noun lack of reason

DeutschUnvernunft

noun nonsense, folly

Françaisdéraison
DeutschTorheit

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MLA

"unreason." Wiktionary, via Micwyn, micwyn.com/word/unreason. Accessed 6 Nov. 2026.

APA

unreason. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/unreason

Chicago

"unreason." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/unreason.

BibTeX
@misc{unreason_2026,
  title = {unreason},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/unreason},
  urldate = {2026-11-06}
}