Cogent
Cogent adjective - Having the power to persuade.
Usage example: the results of the DNA fingerprinting were the most cogent evidence for acquittal
Valid is a synonym for cogent in good topic. In some cases you can use "Valid" instead an adjective "Cogent", when it comes to topics like effective. popular alternative
Valid
Valid adjective - Based on sound reasoning or information.
Usage example: only further investigation will show whether your theory is valid
Cogent is a synonym for valid in good topic. You can use "Cogent" instead an adjective "Valid", if it concerns topics such as right. popular alternative
Nearby Words: validity, validation
Mutual synonyms
Cite this Source
Valid and Cogent. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/cogent/valid
Cogent & Valid. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/cogent/valid>.
Valid or Cogent. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/cogent/valid.
Google Ngram Viewer shows how "cogent" and "valid" have occurred on timeline