in·​de·​ter·​min·​ism | \ˌin-di-ˈtər-mə-ˌni-zəm \

Definition of indeterminism 

1a : a theory that the will is free and that deliberate choice and actions are not determined by or predictable from antecedent causes

b : a theory that holds that not every event has a cause

2 : the quality or state of being indeterminate especially : unpredictability

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Other Words from indeterminism

indeterminist \ ˌin-​di-​ˈtərm-​nist , -​ˈtər-​mə-​ \ noun
indeterministic \ ˌin-​di-​ˌtər-​mə-​ˈni-​stik \ adjective

Examples of indeterminism in a Sentence

Recent Examples on the Web

The characteristic features are indeterminism and uncertainty: fire an electron at an atom and observe it bounce to the right. Paul Davies, Slate Magazine, "Can We Really Travel Back in Time to Change History?," 16 Mar. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'indeterminism.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of indeterminism

1874, in the meaning defined at sense 1a

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The first known use of indeterminism was in 1874

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to express warning or disapproval

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