cognition

noun

cog·​ni·​tion käg-ˈni-shən How to pronounce cognition (audio)
: cognitive mental processes
A concussion impaired the patient's cognition.
also : a product of these processes
cognitional
käg-ˈnish-nəl How to pronounce cognition (audio)
-ˈni-shə-nᵊl
adjective

Examples of cognition in a Sentence

disabilities affecting cognition and judgment
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Introduction Staff Writer April 7, 2025 animals artificial intelligence biology birds brains cognition development developmental biology evolution evolutionary biology neurons neuroscience All topics (opens a new tab) Humans tend to put our own intelligence on a pedestal. Yasemin Saplakoglu, Quanta Magazine, 7 Apr. 2025 The Mood-Cognition Feedback Loop Beyond cognition, caffeine can also regulate mood. Ximena Araya-Fischel, Forbes.com, 2 Apr. 2025 The study examined whether prebiotics would improve muscle strength and cognition among 36 pairs of twins over 60. Helen Carefoot, Verywell Health, 31 Mar. 2025 The preference for verbalization over rumination is just one of many ways in which clashes in cognition can manifest. Mark Travers, Forbes, 23 Mar. 2025 See All Example Sentences for cognition

Word History

Etymology

Middle English cognicioun "comprehension, ability to comprehend," borrowed from Anglo-French & Latin; Anglo-French cognicion "knowledge, jurisdiction," borrowed from Latin cognitiōn-, cognitiō "act of getting to know, comprehension, investigation," from cogni-, variant stem of cognōscere "to get to know, acquire knowledge of, become acquainted with, investigate" (from co- co- + gnōscere, nōscere "to get to know," inchoative derivative from Indo-European *ǵneh3-, *ǵṇh3- "to know, recognize") + -tiōn-, -tiō, suffix of action nouns — more at know entry 1

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of cognition was in the 15th century

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Cite this Entry

“Cognition.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cognition. Accessed 24 Apr. 2025.

Kids Definition

cognition

noun
cog·​ni·​tion käg-ˈnish-ən How to pronounce cognition (audio)
: the act or process of knowing

Medical Definition

cognition

noun
cog·​ni·​tion käg-ˈnish-ən How to pronounce cognition (audio)
1
: cognitive mental processes
2
: a conscious intellectual act
conflict between cognitions
Last Updated: - Updated example sentences
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