Extensional and Valid

Extensional

Extensional adjective - Defining a word by listing the class of entities to which the word correctly applies.

Valid and extensional are semantically related. in logical topic. In some cases you can use "Valid" instead an adjective "Extensional", when it comes to topics like probable.

Valid

Valid adjective - According to the rules of logic.

Extensional and valid are semantically related. You can use "Extensional" instead an adjective "Valid".

Nearby Words: validity, validation
Cite this Source
Valid and Extensional. (2016). Retrieved 2026, August 12, from https://thesaurus.plus/related/extensional/valid
Extensional & Valid. N.p., 2016. Web. 12 Aug. 2026. <https://thesaurus.plus/related/extensional/valid>.
Valid or Extensional. 2016. Accessed August 12, 2026. https://thesaurus.plus/related/extensional/valid.
Google Ngram Viewer shows how "extensional" and "valid" have occurred on timeline