Tough and Valid

Tough

Tough adjective - Not easily chewed.

Valid and tough are semantically related. In some cases you can use "Valid" instead an adjective "Tough".

Nearby Words: toughness, toughen, toughening, tougher, toughed

Valid

Valid adjective - According to the rules of logic.

Tough and valid are semantically related. Sometimes you can use "Tough" instead an adjective "Valid".

Nearby Words: validity, validation
Cite this Source
Valid and Tough. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/tough/valid
Tough & Valid. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/tough/valid>.
Valid or Tough. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/tough/valid.
Google Ngram Viewer shows how "tough" and "valid" have occurred on timeline