- irrationality in thought or action.
- an attitude or belief having a nonrational basis.
- a theory that nonrational forces govern the universe.
Origin of irrationalism
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for irrationalism
His contention that they cannot be reasoned about has led to the further charge of irrationalism.Rudolph Eucken
Abel J. Jones
Classical empiricism results in irrationalism; perhaps it would even be fitting to designate it by this latter name.The Elementary Forms of the Religious Life
Thus the objection of "irrationalism" directed against the new philosophy falls to the ground.A New Philosophy: Henri Bergson
Edouard le Roy