insight

Pronunciation

• IPA: /ˈɪnsaɪ̯t/ (UK); /ˈɪnsaɪ̯t/ (US)^[1]

Etymology

It is a compound of in and sight,^[2][3][4] probably of Scandinavian and Low German origin, related to Swedish insikt, Danish indsigt, Dutch inzicht and German Einsicht.^[5][6][7]

Earliest recorded meaning

Inner sight, mental vision, discernment: about 1200, in Layamon's Brut.^[2][8][3]

Semantic evolution

Knowledge of or skill in a subject is also from about 1200.^[8] The meaning was often felt as sight into something, and it shifted to penetrating understanding of the inner nature of something in the 1580s;^[3][8] Barnhart records it first in Sidney's Apology for Poetry.^[2] In psychology, a patient's awareness of their own condition is a 20th-century sense.^[9][10] In Scotland and the north of England, insight also meant household goods and furniture, perhaps the same word.^[7][11]

Timeline

• c. 1200 – mental vision.^[8][2]
• c. 1580 – penetrating understanding.^[8][3]

Modern meaning

Noun

1. The ability to understand the true nature of something clearly and deeply.
2. An instance of this; a clear perception or understanding.
3. (psychology) Awareness of one's own mental condition or behaviour.

Word family

• insightful

Related words

• outsight
• sight
• see
• foresight
• hindsight
• oversight

References

1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
2. ^ a b c d Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
3. ^ a b c d Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
4. ^ Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
5. ^ Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
6. ^ Pearsall, Judy, ed. (1998), The New Oxford Dictionary of English, Oxford: Clarendon Press
7. ^ a b Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
8. ^ a b c d e Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
9. ^ The American Heritage Dictionary of the English Language (1992), 3rd ed., Boston: Houghton Mifflin
10. ^ Collins English Dictionary (2023), Glasgow: HarperCollins
11. ^ Wright, Joseph, ed. (1898–1905), The English Dialect Dictionary, 6 vols., Oxford: Henry Frowde; via EDD Online 4.0, University of Innsbruck (CC BY 4.0)