a key knowledge

USAGE SUMMARY

The phrase "a key knowledge" is not correct in standard English usage.
The correct expression would typically be "key knowledge" without the article "a." Example: "Understanding key knowledge in this field is essential for success."

⚠ May contain grammatical issues

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

Addressing a key knowledge gap in modular VLP engineering, this study investigates the underlying fundamentals affecting the ability of induced antibodies to recognize the native pathogen.

Vaccine

This research fills a key knowledge gap by examining: 1) The influence of different types of criminal activity (e.g., property vs violent crime) along different segments of a person's travel route; 2) The influence of bicycle and pedestrian collision data in combination with criminal activity on sustainable and active travel choices.

Journal of Transport & Health

"Ecosystems are likely going to have to face multiple dimensions of climate change in the future -- increases in average temperatures, no-analogue conditions -- but understanding how they will respond to variability is also a key knowledge gap".

Huffington Post

The identification of the pharmacist as a key knowledge broker in Creswick and Westbrook's paper [ 39] could be used to inform an intervention supporting the role.

BMC Health Services Research

It can go further than this, however, and the attempt to provide some structure, or 'knowledge warehouse' [ 29], to the pool or stock of knowledge should be seen as a key knowledge management function of the HRS.

Health Research Policy and Systems

This workshop and the resulting state-of-the-science reviews seek to advance our understanding of the health hazards of different types of asbestos fibers by identifying a) key knowledge gaps and b) the research needed to address these gaps to more fully understand determinants of toxic responses to asbestos and how asbestos exposures cause disease.

Environmental Health Perspectives

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

The future, I envision, is one where we're continuing this trend of the baby boomers retiring out of the economy and there's a shortage of key knowledge workers.

Forbes

The paper concludes with a discussion of key knowledge gaps, challenges, and future research priorities that need to be addressed to evaluate and better manage this complex nutrient input to the Great Lakes and their tributaries.

Journal of Great Lakes Research

Results will be disseminated through presentations, peer review publications, linkages with emergency research network and a webinars for key knowledge user groups.

BMJ Open

Next, Georg Schett and colleagues focus on bone and cartilage injury in all three diseases, with an emphasis on key knowledge arising from TNF research and how it has paved the way for future advances.

Arthritis Research and Therapy

It is a view influenced by the US academic, ED Hirsch, who argued that students who possessed a broad base of key knowledge were much better equipped to understand and interrogate more complex ideas.

BBC

Expert writing Tips

Best practice

Omit the article "a" before "key knowledge". Use "key knowledge" to align with standard English grammar for uncountable nouns.

Common error

Avoid using the indefinite article "a" before "key knowledge". The correct form is "key knowledge" without the article, as knowledge is an uncountable noun.

Linguistic Context

The phrase "a key knowledge" functions as a noun phrase intended to identify fundamental or essential understanding. However, the usage is grammatically questionable, as the article 'a' is generally not used before uncountable nouns like "knowledge". As Ludwig AI points out, the standard form is "key knowledge" without the article.

Expression frequency: Uncommon

Frequent in

Science

43%

News & Media

29%

Formal & Business

28%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "a key knowledge" appears in various contexts, it's generally considered grammatically incorrect. The preferred form is "key knowledge" without the article, aligning with the treatment of "knowledge" as an uncountable noun. Ludwig AI suggests using alternatives like "essential knowledge" or "crucial information" for better grammatical accuracy. While instances exist across scientific, news, and formal business domains, adhering to standard grammar improves clarity and professionalism. Therefore, stick to "key knowledge" for more effective communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Essential knowledge

Omits the article "a", aligning with standard English grammar for uncountable nouns like knowledge.

Key information

Replaces "knowledge" with "information", which is also uncountable, and omits the article.

Crucial knowledge

Emphasizes the importance of the knowledge, replacing "key" with a stronger adjective.

Fundamental knowledge

Focuses on the foundational aspect of the knowledge, indicating it's a base upon which other knowledge is built.

Core knowledge

Highlights the central and most important aspects of knowledge in a particular area.

Basic understanding

Shifts from knowledge to understanding, implying a foundational grasp of a subject.

Vital knowledge

Stresses the life-or-death importance of the knowledge, similar to "crucial" but potentially stronger.

Significant knowledge

Indicates that the knowledge is noteworthy or important in a particular context.

Primary knowledge

Emphasizes that the knowledge is initial or foremost in a sequence of learning or understanding.

Critical information

Combines the sense of importance from "critical" with the grammatical correctness of "information".

FAQs

Is it grammatically correct to say "a key knowledge"?

No, it is generally not considered grammatically correct. The term "key knowledge" is typically used without the article "a" because "knowledge" is an uncountable noun. So it's better to say "key knowledge".

What are some alternatives to "a key knowledge" that maintain a similar meaning?

You can use alternatives such as "essential knowledge", "crucial information", or "fundamental understanding", depending on the specific context. These options avoid the grammatical issue of using the article "a" before the uncountable noun "knowledge".

How can I use the phrase "key knowledge" correctly in a sentence?

Use "key knowledge" without the article "a". For example: "Understanding key knowledge in this field is essential for success." or "The course focuses on key knowledge areas."

What is the difference between "key knowledge" and "a key piece of knowledge"?

While "key knowledge" refers to essential or fundamental understanding in general, "a key piece of knowledge" refers to a specific item or fact that is crucial. The latter is grammatically correct because "piece" is a countable noun.