de·​ter·​mi·​na·​cy | \ di-ˈtər-mə-nə-sē How to pronounce determinacy (audio) \
plural determinacies

Definition of determinacy

1 : the quality or state of being determinate
2a : the state of being definitely and unequivocally characterized : exactness
b : the state of being determined or necessitated

Examples of determinacy in a Sentence

Recent Examples on the Web The iron determinacy of combustion; the vagaries of human capacity and choice. Longreads, 9 May 2017

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

First Known Use of determinacy

1873, in the meaning defined at sense 1

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The first known use of determinacy was in 1873

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Cite this Entry

“Determinacy.” Dictionary, Merriam-Webster, Accessed 5 Dec. 2021.

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