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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:

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

From Washington Post Apr. 29, 2018

Once trapped into irrationalism, they become more incapable of mastering reality.

From Slate Jul. 7, 2012

And perhaps how irrationalism and faith thrive in such conditions.

From The Guardian Aug. 7, 2011

A case can be made that yes, we are indeed in a period of rising irrationalism.

From Salon Jan. 18, 2011

It is this craving after the mysterious, this reprehensible irrationalism, that has brought, indeed, the whole subject of Druidism into much modern contempt with many archæologists.

From Archaeological Essays, Vol. 1 by John Stuart

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