cogent
Americanadjective
-
convincing or believable by virtue of forcible, clear, or incisive presentation; telling.
-
to the point; relevant; pertinent.
adjective
Other Word Forms
Etymology
Origin of cogent
1650–60; < Latin cōgent- (stem of cōgēns, present participle of cōgere to drive together, collect, compel), equivalent to cōg- ( co- co- + ag-, stem of agere to drive) + -ent- -ent
Explanation
When you make a cogent argument, it means your argument is clear and persuasive. In these days of 24-hour entertainment news and sound-bite sized explanations of complex government policy, it’s hard to find a cogent argument amidst all the emotional outbursts. Cogent comes from a Latin word meaning "to drive together," so cogent thinking is well-organized: it hangs together. If you try to convince your mayor to build a new park by saying that playgrounds are good, seeing the sky is nice, and raccoons are cool…well that’s not a cogent argument; it’s just random. But you could cogently argue that parks contribute to civic happiness by providing space for exercise, community, and encounters with nature.
Vocabulary lists containing cogent
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Even if he were cogent enough to consider such a thought, he will never go gentle into that good night.
From Salon • Jun. 19, 2026
Riley crafting a cogent message about workers’ rights and the price of labor would be a feat in and of itself, especially in a film this fun.
From Salon • Jun. 10, 2026
If Allen possesses a cogent political philosophy, it appears to be that of by-the-book mainstream liberalism.
From Slate • May 1, 2026
Even so, many of the most memorable moments come in the form of cogent micro-essays, smartly curated ensembles of work bearing a legible, lucid premise.
From Los Angeles Times • Apr. 22, 2026
Variation and natural selection offer cogent explanations of the mechanism by which evolution might occur within a species, but they do not explain the formation of species per se.
From "The Gene" by Siddhartha Mukherjee
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.