Unchanging
Unchanging adjective - Not undergoing a change in condition.
Valid and unchanging are semantically related. In some cases you can use "Valid" instead an adjective "Unchanging".
Nearby Words: unchangeable, unchanged
Valid
Valid adjective - According to the rules of logic.
Unchanging and valid are semantically related. Sometimes you can use "Unchanging" instead an adjective "Valid".
Nearby Words: validity, validation
Mutual synonyms
Cite this Source
Valid and Unchanging. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/unchanging/valid
Unchanging & Valid. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/unchanging/valid>.
Valid or Unchanging. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/unchanging/valid.
Google Ngram Viewer shows how "unchanging" and "valid" have occurred on timeline