intuitionism

American  

[in-too-ish-uh-niz-uhm, -tyoo-] / ˌɪn tuˈɪʃ əˌnɪz əm, -tju- /

noun

1. Ethics. the doctrine that moral values and duties can be discerned directly.

2. Metaphysics.

   1. the doctrine that in perception external objects are given immediately, without the intervention of a representative idea.

   2. the doctrine that knowledge rests upon axiomatic truths discerned directly.

3. Logic, Mathematics. the doctrine, propounded by L. E. J. Brouwer, that a mathematical object is considered to exist only if a method for constructing it can be given.

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intuitionism British  

/ ˌɪntjʊˈɪʃəˌnɪzəm /

noun

1. 1. the doctrine that there are moral truths discoverable by intuition

   2. the doctrine that there is no single principle by which to resolve conflicts between intuited moral rules See also deontological

2. philosophy the theory that general terms are used of a variety of objects in accordance with perceived similarities Compare nominalism Platonism

3. logic the doctrine that logical axioms rest on prior intuitions concerning time, negation, and provability

4. 1. the theory that mathematics cannot intelligibly comprehend the properties of infinite sets, and that only what can be shown to be provable can be justifiably asserted

   2. the reconstruction of mathematics or logic in accordance with this view Compare formalism logicism finitism

5. the doctrine that knowledge, esp of the external world, is acquired by intuition

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Other Word Forms

• intuitionist
  noun

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Etymology

Origin of intuitionism

First recorded in 1840–50; intuition + -ism

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Example Sentences

See Examples For:

intuitionism

L. E. J. Brouwer, for whom the theorem was named, founded a movement in mathematics called intuitionism.

From Scientific American ● Aug. 27, 2018

Schiller, F. C. S.—Humanism, intuitionism, and objective reality.

From The pragmatic theory of truth as developed by Peirce, James, and Dewey by Delton Loring Geyer

If intuitionism in all its forms is to be rejected, it seems as though it must be done upon some other ground than an appeal to evolution.

From A Handbook of Ethical Theory by George Stuart Fullerton

As a form of intuitionism the doctrine of following.. nature may be criticised in much the same way as other forms.

From A Handbook of Ethical Theory by George Stuart Fullerton

He acknowledges his debt to Kant, to the Romanticists, and in particular to Schelling, whose "intuitionism" was naturally congenial to him.

From Religion and Science From Galileo to Bergson by John Charlton Hardwick

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