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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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he has knowledge of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "he has knowledge of" is correct and usable in written English.
It can be used when indicating someone's awareness or understanding of a particular subject or topic. Example: "He has knowledge of various programming languages, which makes him a valuable asset to the team."

✓ Grammatically correct

News & Media

Wiki

Encyclopedias

Science

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

They say CW-1 will be called to testify at trial, and have indicated that he has knowledge of Gambino crimes that go beyond the trafficking ring.

News & Media

The New York Times

At one stage Khan mentions terrorism, although there is no indication he has knowledge of any operation or planning of an attack.

News & Media

The Guardian

For example, if a person always gives the right answers to questions about a certain topic under test conditions, one would be entitled, on this view, to say that he has knowledge of that topic.

He has knowledge of what parts of the world AWS plans to expand.

News & Media

TechCrunch

The 85-year-old also said he has knowledge of Hoffa's death from his father, although he claims to have never been a mobster, and was serving time at the time of the disappearance.

News & Media

Huffington Post

He boasts that He has Knowledge Of God, and calls Himself the Son of God.

Human-verified similar examples from authoritative sources

Similar Expressions

51 human-written examples

He admits he had knowledge of widespread phone hacking prior to January 2011.

News & Media

Independent

"He had knowledge of the victim's home," Ms. Nathan said.

News & Media

The New York Times

He had knowledge of several camps he visited, the network that led him there and the high-level Qaeda officials with whom he met.

News & Media

The New York Times

Sentencing Ahmad, Judge Janet Hall said there was no evidence he supported al-Qaeda or that he had knowledge of the 11 September plot.

News & Media

BBC

Mr Duckenfield said he "had knowledge" of South Yorkshire Police's major incident plan but not the codeword to initiate it.

News & Media

BBC
Show more...

Expert writing Tips

Best practice

Consider stronger verbs like "understands", "comprehends", or "knows" if you want a more concise expression.

Common error

Avoid using "he has knowledge of" with abstract or intangible concepts. It is more appropriate for concrete subjects or topics. For example, instead of saying "he has knowledge of happiness", say "he understands happiness" or "he appreciates happiness".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "he has knowledge of" functions as a predicate in a sentence, indicating that the subject possesses information or understanding about a particular topic. As Ludwig AI explains, the phrase is correct and usable in written English.

Expression frequency: Common

Frequent in

News & Media

40%

Wiki

20%

Encyclopedias

15%

Less common in

Science

10%

Formal & Business

5%

Reference

5%

Ludwig's WRAP-UP

In summary, "he has knowledge of" is a grammatically sound phrase used to indicate that someone possesses information or understanding about a subject. Ludwig AI confirms its correctness and usability. While versatile, it's important to consider the context and choose the most appropriate phrasing. Alternatives like "he is aware of" or "he understands" might be more suitable in certain situations. As shown by Ludwig, the phrase appears frequently in news and media, as well as encyclopedic sources. Therefore, while generally applicable, awareness of context helps select the best phrase.

FAQs

How can I rephrase "he has knowledge of"?

You can use alternatives like "he is aware of", "he understands", or "he is familiar with" depending on the context.

What is the difference between "he has knowledge of" and "he knows"?

"He knows" is more direct and general, while "he has knowledge of" implies a more specific or detailed understanding. For example, "He knows math" versus "he has knowledge of advanced calculus".

Is it correct to say "he have knowledge of"?

No, the correct phrasing is "he has knowledge of". The verb "have" must agree with the subject "he", which requires the third-person singular form "has".

When is it appropriate to use "he is knowledgeable about" instead of "he has knowledge of"?

"He is knowledgeable about" is often used when referring to someone's expertise or comprehensive understanding of a subject, while "he has knowledge of" can refer to specific information or awareness. They are largely interchangeable.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: