a common knowledge

USAGE SUMMARY

"a common knowledge" is a correct phrase that can be used in written English.
It usually refers to a piece of information that is widely accepted as being true or accurate. For example, "It's a common knowledge that the Earth is round."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

53 human-written examples

Rosenberg, A, Common Knowledge, Equilibrium and Other Idealizations: Commentary Bicchieri, in Postpopperian Methodology of Economics, edited by DeMarchi, N (1992), pp. 189-194, Boston: Dordrecht.

Duke University

In today's world, the significance of energy and energy conservation is a common knowledge.

Renewable and Sustainable Energy Reviews

The teams set up a common knowledge base because the idea was to test creativity, not proprietary information.

The Economist

They make up an autonomous evolution mechanism using a progressive learning strategy and a common knowledge packaging definition.

Expert Systems with Applications

The diversity of MOOC takers — teenagers to retirees, and from across the globe — means classmates lack a common knowledge base and educational background.

The New York Times

It is a common knowledge that in a lithium ion battery the SOC of anode and cathode differ from the SOC of the full-cell.

Electrochimica Acta

Human-verified similar examples from authoritative sources

Similar Expressions

7 human-written examples

This article investigates dose-volume prediction improvements in a common knowledge-based planning (KBP) method using a Pareto plan database compared with using a conventional, clinical plan database.

Practical Radiation Oncology

Auctions often involve goods exhibiting a common-knowledge ex-post risk.

European Economic Review

One of the police witnesses who pleaded guilty, William Hames, who is retired, testified that such a practice however, "was a common-knowledge thing.

The New York Times

So let's say a programmer builds an algorithm that makes perfect racial predictions based on the categories known to an average American — what is called a "common-knowledge test".

TechCrunch

So let's say a programmer builds an algorithm that makes perfect racial predictions based on the categories known to an average American — what is called a "common-knowledge test". Many of its outputs will be strange from other perspectives.

TechCrunch

Expert writing Tips

Best practice

Use "a common knowledge" when referring to information widely accepted within a specific field or among a particular group of people. Ensure the context makes it clear who shares this knowledge.

Common error

Avoid using "a common knowledge" when the information might not be universally known or understood by your audience. Always consider your audience's background and adjust your language accordingly.

Linguistic Context

"A common knowledge" functions as a noun phrase. It typically acts as a subject complement or appositive, identifying something as being widely known or accepted. As Ludwig AI indicates, it is generally considered a correct and acceptable phrase.

Expression frequency: Very common

Frequent in

Science

42%

News & Media

26%

Academia

16%

Less common in

Formal & Business

2%

Wiki

1%

Reference

0%

Ludwig's WRAP-UP

In summary, "a common knowledge" is a widely used phrase that indicates information generally accepted within a specific context or among a particular group. Ludwig AI confirms its correctness and acceptability. It is most frequently used in scientific, news, and academic sources. When using this phrase, be mindful of your audience's background and avoid assuming universal understanding. Consider alternatives like "public knowledge" or "common understanding" depending on the specific nuance you want to convey.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

public knowledge

Indicates that the information is accessible and known by the general public.

common understanding

Highlights the shared comprehension among individuals, emphasizing agreement rather than just awareness.

widely known fact

Emphasizes the factual nature of the information, highlighting its broad dissemination.

shared understanding

Underlines the collective nature of comprehension within a group or society.

well-known information

Stresses the familiarity of the information, implying that it is not new or surprising.

general awareness

Focuses on the widespread understanding of something, shifting from knowledge to a broader sense of awareness.

established fact

Highlights that the information is verified and no longer subject to debate.

universally accepted

Focuses on the agreement surrounding a particular piece of information or belief.

generally accepted belief

Shifts the emphasis to beliefs that are commonly held and agreed upon.

prevailing wisdom

Highlights commonly accepted ideas or beliefs, often in a specific context or field.

FAQs

How can I use "a common knowledge" in a sentence?

You can use "a common knowledge" to refer to facts or information widely known. For example, "It is "a common knowledge" that regular exercise is beneficial for health".

What's a good substitute for "a common knowledge"?

Alternatives include "public knowledge", "common understanding", or "widely known fact", depending on the specific nuance you want to convey.

Is it always appropriate to use "a common knowledge"?

While generally acceptable, be mindful of your audience. If the information might not be universally known by everyone in your audience, it's best to provide context or use a more explicit phrasing.

How does "a common knowledge" differ from "general knowledge"?

"A common knowledge" implies that the information is specifically known or understood within a particular group or context, while "general knowledge" refers to information that is expected to be known by most people.