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
- knowledgeless adjective
- preknowledge noun
- superknowledge noun
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; know 1; wedlock
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.
“She loves fun and adventure. She is a devoted friend. She is full of kindness and knowledge. Talk to her, and you’ll see.”
From Los Angeles Times
When company executives and board members make big stock buys, investors often take it as a sign that insiders with firsthand knowledge believe the stock is undervalued and poised to rise.
The back features a genie’s lamp resting on an open book and a feathered quill with an olive branch in the background—symbols of peace, knowledge and learning.
Meanwhile ordinary people, lacking the specialized knowledge to draw their own conclusions, feel cowed into going along with it all.
An easy question but one that would require some knowledge of the book beyond the general summary.
From Literature
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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.