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knowledge

information / understanding

/ˈnɒlɪdʒ/

[U] Uncountable

This term describes a state of cognitive possession, ranging from raw data and learned facts to deep, intuitive mastery. It carries a connotation of authority and competence, often distinguishing a specialist from a layperson. While it can describe a broad academic grasp, it also encompasses the tacit, unspoken skills gained through years of hands-on practice. Grammatically, this noun is strictly uncountable. It cannot be pluralized as knowledges, nor can it be used with the indefinite article a. To quantify it, one must use partitive constructions such as a piece of knowledge or a body of knowledge.

💬Casual Conversation

🎬Tuesday afternoon, Ryan is mid-game while Jackson is trying to pivot his latest scam.
Jackson

Bro, my insider knowledge on this coin is legit. We're gonna moon.

Jackson
Ryan
Ryan

bet. just lemme finish this round first.

💡
Jackson uses 'insider knowledge' to sound like a professional trader, while Ryan responds with 'bet' (slang for 'I agree' or 'okay') and 'moon' (crypto slang for a price skyrocketing), showing their shared slacker dynamic.

Meanings

Nouninformation

Facts, information, and skills acquired by a person through experience or education; the theoretical or practical understanding of a subject.

"She has an extensive knowledge of quantum physics."

Noununderstanding

Awareness or familiarity with something; consciousness of a particular fact or situation.

"The decision was made to the best of my knowledge."

Collocations & Compounds

extensive knowledge

A wide-ranging and detailed understanding of a subject.

general knowledge

Information on many different subjects, rather than specialized expertise.

tacit knowledge

Knowledge that is difficult to transfer to another person by means of writing it down or verbalizing it.

to the best of my knowledge

As far as I know; based on the information I currently possess.

acquire knowledge

The process of gaining information or skills through study or experience.

Idioms & Sayings

to the best of my knowledge

As far as I know; based on the information I currently have.

knowledge is power

The idea that the more one knows, the more influence or control one has over their life and environment.

common knowledge

Something that is known by most people; a widely shared fact.

out of my knowledge

Beyond the scope of what I know or understand.

prior knowledge

Information or understanding that a person already possesses before learning something new.

Etymology

Derived from Middle English 'knouleche', originating from the Old English 'cnawlece' (knowledge), which stems from the verb 'cnawan' (to know). This is rooted in the Proto-Germanic 'knēwaną', ultimately deriving from the Proto-Indo-European root 'gno-', meaning 'to know'.

Related Words

Last Updated: June 8, 2026Report an Error