Knowledge

/ˈnɒlɪdʒ/

Meaning & Definition

noun
The state of being aware of something; the state of having information or understanding about a particular subject.
Her knowledge of ancient history is impressive.
Facts, information, and skills acquired through experience or education.
He has extensive knowledge in computer science.
Awareness or familiarity gained by experience of a fact or situation.
Practical knowledge is often more valuable than theoretical knowledge.
The psychological result of perception and learning and reasoning.
His knowledge of the local customs helped him fit in easily.

Etymology

Middle English: from Old English 'cnūwe' (to know), and 'cnōwledge' (knowing).

Common Phrases and Expressions

knowledge is power
The idea that having knowledge can give you a significant advantage.
knowledge base
A database or collection of information on a particular subject.
common knowledge
Information that is known by many people.

Related Words

wisdom
The ability to use knowledge effectively and make sound judgments.
education
The process of receiving or giving systematic instruction.
intelligence
The ability to acquire and apply knowledge and skills.

Slang Meanings

The act of being informed or smart.
He's got the 411 on all the latest trends; his knowledge is on point.
Having inner awareness or understanding.
She’s got mad knowledge about the music scene.