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irrationalism

American  
[ih-rash-uh-nl-iz-uhm] / ɪˈræʃ ə nlˌɪz əm /

noun

  1. irrationality in thought or action.

  2. an attitude or belief having a nonrational basis.

  3. a theory that nonrational forces govern the universe.


Other Word Forms

Etymology

Origin of irrationalism

First recorded in 1805–15; irrational + -ism

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

We cannot eradicate irrationalism and the threat it poses to society and nature.

From Salon Apr. 28, 2019

This vacuum is filled by strange concepts that hark back to the irrationalism of the 1930s.

From Washington Post Apr. 29, 2018

They become vulnerable to exploitation by astrologers, godmen, dubious pseudo-psychologists, corrupt politicians, and the whole mega-industry of irrationalism.

From Slate Jul. 7, 2012

And perhaps how irrationalism and faith thrive in such conditions.

From The Guardian Aug. 7, 2011

Yet these are the men who are taking up the thread where it was dropped, perforce, by those veritable Greek sages, whelmed under turbid floods of Pythagorean irrationalism.

From Old Calabria by Douglas, Norman

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