Synonyms

truth-function

American

[trooth-fuhngk-shuhn] / ˈtruθˌfʌŋk ʃən /

noun

Logic.

a statement so constructed from other statements that its truth-value depends on the truth-values of the other statements rather than on their meanings.

truth-function British

noun

a function that determines the truth-value of a complex sentence solely in terms of the truth-values of the component sentences without reference to their meaning
a complex sentence whose truth-value is so determined, such as a negation or conjunction

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

truth-functional adjective
truth-functionally adverb

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.

NOTE.—The reader will easily see how much of the account of the truth-function developed later in Pragmatism was already explicit in this earlier article, and how much came to be defined later.

From Project Gutenberg

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023