Certified
Valid
Valid adjective - Based on sound reasoning or information.
Usage example: only further investigation will show whether your theory is valid
Certified and valid are semantically related in cheque or credit card topic. You can use "Certified" instead an adjective "Valid".
Nearby Words: validity, validation
Mutual synonyms
Cite this Source
Valid and Certified. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/certified/valid
Certified & Valid. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/certified/valid>.
Valid or Certified. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/certified/valid.
Google Ngram Viewer shows how "certified" and "valid" have occurred on timeline