cognition
Pronunciation
Etymology
It is inherited from Middle English cognicioun,[2][3][4][5] borrowed from Latin cognitiō (“a getting to know, acquaintance, knowledge”),[6][7][2][8] a noun of action formed from cognitus, the past participle of cognōscō (“to get to know, recognize, investigate”).[6][2][3][8] The MED gives Old French as a second source beside Latin.[5] The Latin verb is formed from co-, which the American Heritage Dictionary and Collins take as intensive and Etymonline as "together",[3][9][2] and gnōscō (“to know”), the older form of nōscō,[10][9][11] from Proto-Indo-European *gnō- (“to know”).[2][3] It is related to know[9][8] and can.[10]
Earliest recorded meaning
The ability to understand; comprehension, knowledge: 1447, in Bokenham's lives of saints, of a saint "illumined with clear cognition" in her soul.[5][6] Barnhart finds it probably before 1425, in a translation of Higden's Polychronicon.[7]
Semantic evolution
The first sense, the action or faculty of knowing, or knowledge in general, lasted until the late 18th century and is now obsolete except in philosophy.[6] Johnson (1755) defined it as "knowledge; complete conviction", quoting Shakespeare's Troilus and Cressida: "I will not be myself nor have cognition Of what I feel".[12] In the 17th century the meaning was widened to take in perception and sensation;[2] from 1651 philosophers used it for knowing in the widest sense, including sensation, perception and conception, as distinct from feeling and will.[6][11] Merriam-Webster still sets it apart from affection and conation.[4] From the early 19th century it was also a single product of this faculty, a perception or notion (Shelley, before 1822).[6] In law, chiefly in Scotland, it was used from 1523 for jurisdiction or judicial notice, like cognizance, and Scots law later had a process of cognition to settle disputed boundaries, and cognition and sale for selling the land of a person unable to manage it.[6][4]
Timeline
- 1447 – comprehension, knowledge.[5][6] Barnhart finds the word probably before 1425, in a translation of Higden's Polychronicon.[7]
- 1523 – law, judicial notice or jurisdiction, chiefly Scottish.[6]
- 1651 – philosophy, the faculty of knowing in its widest sense.[6]
- 1655 – recognition, gratitude (rare, obsolete).[6]
- 1820 – apprehension, perception.[6]
- before 1822 – a single perception, notion or intuition.[6]
Meanings
Noun
- The mental process of acquiring knowledge and understanding, through perception, intuition and reasoning: Too little sleep can slow cognition.[9][4][6]
- Knowledge, or a single perception or idea, produced by that process.[9][4][6]
- (Scots law) The judicial determination of a right or matter of fact.[4][6]
- (obsolete, 1447–1796) Knowledge or awareness in general; acquaintance with a subject.[6][12]
Word family
- cognitional
- metacognition
- noncognition
- precognition
Related words
- cognitive
- cognizant
- recognize
- cognizance
- cognosce
- recognition
- know
- can
References
- ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ a b c d The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
- ^ a b c d e f Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
- ^ a b c d Kurath, Hans; Kuhn, Sherman M.; Lewis, Robert E., eds. (1952–2001), Middle English Dictionary, Ann Arbor: University of Michigan Press; online edition ed. Frances McSparran et al. (2000–2018)
- ^ a b c d e f g h i j k l m n o p q Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
- ^ a b c Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
- ^ a b c Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
- ^ a b c d e Collins English Dictionary (2023), Glasgow: HarperCollins
- ^ a b Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
- ^ a b Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
- ^ a b Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.