knowledge
Americannoun
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acquaintance with facts, truths, or principles, as from study or investigation; general erudition.
knowledge of many things.
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familiarity or conversance, as with a particular subject or branch of learning.
A knowledge of accounting was necessary for the job.
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acquaintance or familiarity gained by sight, experience, or report.
a knowledge of human nature.
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the fact or state of knowing; the perception of fact or truth; clear and certain mental apprehension.
- Synonyms:
- scholarship, erudition, comprehension, discernment, understanding
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awareness, as of a fact or circumstance.
He had knowledge of her good fortune.
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something that is or may be known; information.
He sought knowledge of her activities.
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the body of truths or facts accumulated in the course of time.
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the sum of what is known.
Knowledge of the true situation is limited.
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Archaic. sexual intercourse.
adjective
idioms
noun
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the facts, feelings or experiences known by a person or group of people
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the state of knowing
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awareness, consciousness, or familiarity gained by experience or learning
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erudition or informed learning
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specific information about a subject
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sexual intercourse (obsolete except in the legal phrase carnal knowledge )
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to become known to one
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as I understand it
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as I know
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to behave in a presumptuous or conceited manner
Related Words
See information.
Other Word Forms
Etymology
Origin of knowledge
First recorded in 1250–1300; Middle English knouleche, equivalent to know(en) “to know” + -leche, perhaps akin to Old English -lāc suffix denoting action or practice, cognate with Old Norse (-)leikr; see know 1; cf. wedlock
Explanation
Why do you go to school? For knowledge, of course. To have knowledge means to know or be aware of things. Knowledge is understanding gained through learning or experience. You read a recipe to gain knowledge about baking rhubarb pie. When it burns in the oven, experience gives you the knowledge that you need to stop doing three things at once. Fields like biology, math, art, medicine, and others have huge bodies of knowledge. Knowledge can mean information and also deeper understanding. You can use this word as a disclaimer too, as in "To my knowledge, my sister walked the dog."
Vocabulary lists containing knowledge
Commonly Misspelled Words, List 4
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President Obama's second inaugural address
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"A Contest of Riddles"
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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.
I should now proceed to examine the several degrees of our knowledge, but that it is necessary first, to consider the different acceptations of the word KNOWLEDGE.
From An Essay Concerning Humane Understanding, Volume 2 MDCXC, Based on the 2nd Edition, Books 3 and 4 by Locke, John
"KNOWLEDGE itself is power," Sir Francis Bacon wrote in classical Latin, and in abbreviated form the proverb became a familiar in households and universities alike.
From Guide to Life and Literature of the Southwest, with a Few Observations by Dobie, J. Frank (James Frank)
On the other hand, there are those whose primary interest is in the apparent fact that we have KNOWLEDGE, that there is a world surrounding us of which we are aware.
From The Analysis of Mind by Russell, Bertrand
I teach them KNOWLEDGE, but I know How faint they flicker and how low The candles of my knowledge glow.
From The Book of American Negro Poetry by Johnson, James Weldon
KEY to KNOWLEDGE; or, Things in Common Use simply and shortly Explained.
From Anecdotes of the Habits and Instinct of Animals by Weir, Harrison
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.
