Valid
Valid adjective - According to the rules of logic.
Viable and valid are semantically related in well founded topic. In some cases you can use "Viable" instead an adjective "Valid".
Nearby Words: validity, validation
Mutual synonyms
Cite this Source
Viable and Valid. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/valid/viable
Valid & Viable. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/valid/viable>.
Viable or Valid. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/valid/viable.
Google Ngram Viewer shows how "valid" and "viable" have occurred on timeline