knowledge

[nol-ij]

noun

1. acquaintance with facts, truths, or principles, as from study or investigation; general erudition.

   knowledge of many things.

2. familiarity or conversance, as with a particular subject or branch of learning.

   A knowledge of accounting was necessary for the job.

3. acquaintance or familiarity gained by sight, experience, or report.

   a knowledge of human nature.

4. the fact or state of knowing; the perception of fact or truth; clear and certain mental apprehension.

   Synonyms: scholarship, erudition, comprehension, discernment, understanding

5. awareness, as of a fact or circumstance.

   He had knowledge of her good fortune.

6. something that is or may be known; information.

   He sought knowledge of her activities.

7. the body of truths or facts accumulated in the course of time.

8. the sum of what is known.

   Knowledge of the true situation is limited.

9. Archaic.,  sexual intercourse.

adjective

1. creating, involving, using, or disseminating special knowledge or information.

   A computer expert can always find a good job in the knowledge industry.

knowledge

/ ˈnɒlɪdʒ /

noun

1. the facts, feelings or experiences known by a person or group of people

2. the state of knowing

3. awareness, consciousness, or familiarity gained by experience or learning

4. erudition or informed learning

5. specific information about a subject

6. sexual intercourse (obsolete except in the legal phrase carnal knowledge )

7. to become known to one

8. 1. as I understand it

   2. as I know

9. to behave in a presumptuous or conceited manner

Other Word Forms

• knowledgeless adjective
• preknowledge noun
• superknowledge noun

Word History and Origins

Origin of knowledge¹

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

Idioms and Phrases

Idioms

1. to one's knowledge, according to the information available to one.

   To my knowledge he hasn't been here before.

see little knowledge is a dangerous thing; to the best of (one's knowledge).

Synonym Study

See information.

Example Sentences

He also said the judgement recognised that Christianity is the main religion in Northern Ireland, and the greater part of RE would still focus on knowledge of Christianity.

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This fits with our knowledge of the land of the pharaohs as a society that revered cats, immortalising them in art and preserving them as mummies.

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When Longstreet will get a chance to put that knowledge to use remains to be seen.

Read more on Los Angeles Times

The pair argue the ban would impact their relationships and particularly their sources of knowledge about politics.

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The team's statement added: "His appointment reflects the team's long-term commitment to building from within, harnessing his immense knowledge of the sport and what it takes to win, for the benefit of his fellow Grenadiers."

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Related Words

• ability 
• awareness 
• education 
• expertise 
• familiarity 
• grasp 
• insight 
• intelligence 
• judgment 
• know-how 
• learning 
• observation 
• philosophy 
• power 
• proficiency 
• recognition 
• science 
• theory 
• wisdom