Cogent and Sound

Cogent

Cogent adjective - Having the power to persuade.
Usage example: the results of the DNA fingerprinting were the most cogent evidence for acquittal

Sound is a synonym for cogent in good topic. In some cases you can use "Sound" instead an adjective "Cogent", when it comes to topics like valid, effective.

Nearby Words: cogency, cogently

Sound

Sound adjective - According to the rules of logic.

Cogent is a synonym for sound in good topic. You can use "Cogent" instead an adjective "Sound", if it concerns topics such as logical, well founded.

Cite this Source
Sound and Cogent. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/cogent/sound
Cogent & Sound. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/cogent/sound>.
Sound or Cogent. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/cogent/sound.
Google Ngram Viewer shows how "cogent" and "sound" have occurred on timeline