Definition of cogent
- cogent evidence
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the results of the DNA fingerprinting were the most cogent evidence for acquittal
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'cogent.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Trained, knowledgeable agents make cogent suggestions . . . that make sense to customers. It makes sense for us to include that comment from the president of a direct marketing consulting company because it provides such a nice opportunity to point out the etymological relationship between the words "cogent" and "agent." Agent derives from the Latin verb agere, which means "to drive," "to lead," or "to act." Adding the prefix co- to "agere" gave Latin cogere, a word that literally means "to drive together"; that ancient term ultimately gave English "cogent." Something that is cogent figuratively pulls together thoughts and ideas, and the cogency of an argument depends on the driving intellectual force behind it.
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