a knowledgeable person about

USAGE SUMMARY

The phrase "a knowledgeable person about" is not entirely correct in English.
It is more commonly used in informal contexts but can be improved for clarity and grammatical accuracy. Example: "She is a knowledgeable person about environmental science and its impact on climate change."

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

I made a similar purchase last summer and, like your writer, discovered that one must handle a camera and learn about it from a knowledgeable person before making an informed purchase.

The New York Times - Tech

For more than six months, some biowarfare experts in and out of government have spoken quietly of him as fitting their profile of the anthrax attacker: a knowledgeable person worried enough about the nation's vulnerability to germ weapons to send anthrax spores to the news media and Senate as a warning.

The New York Times

"They turned to Magomed as a knowledgeable person.

The New York Times

Make sure you have adequate liability insurance, and consult a lawyer or other knowledgeable person about protecting your assets, especially those you want to put aside for your children.

WikiHow

Participants can also compete to be named the "guru," i.e., most knowledgeable person, about a particular show/musician/book.

Forbes

Jay was on "Ed Sullivan" a zillion times doing magic and was the most knowledgeable person about comedy and magic I ever met.

The New York Times - Books

(A personal highlight came last fall when celebrity chef Anthony Bourdain lauded Greene as "the most knowledgeable person about whiskey in the world").

Huffington Post

Interviewers went door to door and, for each selected household, asked to speak to a Hispanic member of the household >18 years of age who was the most knowledgeable person about residents' health.

Emerging Infectious Diseases

It is his theory that Ingleton was recruited to direct The Birth of Patriotism, a Special Attraction mounted as part of the war effort, because it was set in London, and she would have been the most knowledgeable person about British culture at the studio (142).

Columbia University

Interviewers selected the respondent who was the most knowledgeable person about the health of household members and their use of medicines.

Antimicrobial Resistance and Infection Control

As knowledgeable persons about the needs and interests of both industry and the faculty, officers are the point of contact between the two worlds.

Massachusetts Institute of Technology

Expert writing Tips

Best practice

When you need a quick way to find the proper alternative, try Ludwig paraphraser tool.

Common error

Avoid using "a knowledgeable person about" in formal writing; it can sound less authoritative than alternatives such as "an expert in" or "a specialist in".

Linguistic Context

The phrase "a knowledgeable person about" functions as a descriptive adjective phrase modifying a noun. It identifies an individual possessing information or understanding related to a specific subject. Ludwig AI indicates it's not the most elegant phrasing.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

The phrase "a knowledgeable person about" describes someone with information or understanding on a particular subject. While grammatically acceptable, Ludwig AI suggests it may not be the most refined choice. Stronger alternatives like "an expert in" or "well-versed in" often provide greater clarity and impact, especially in formal settings. When deciding if this phrase suits you, consider the context as well as that this phrase can also appear too informal. So choose more formal expressions for professional communications to ensure the meaning and quality of your sentence.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

an expert in

Focuses on deep expertise rather than general knowledge.

well-versed in

Emphasizes comprehensive understanding and experience.

familiar with

Suggests acquaintance and understanding, but less depth.

knowledgeable in the area of

More formal and specific regarding the area of expertise.

conversant with

Highlights the ability to discuss something intelligently.

well-informed about

Stresses access to and understanding of current information.

an authority on

Implies recognized expertise and leadership.

highly informed about

Similar to well-informed, but with greater emphasis.

possesses extensive knowledge of

More formal, highlighting the breadth of knowledge.

has a strong grasp of

Focuses on a firm understanding of the subject.

FAQs

What can I say instead of "a knowledgeable person about"?

You can use alternatives like "an expert in", "well-versed in", or "familiar with" depending on the context.

How can I use "a knowledgeable person about" in a sentence?

While grammatically sound, consider stronger alternatives to enhance clarity and impact. For example, instead of "He is a knowledgeable person about history", try "He is an expert in history".

Which is correct, "knowledgeable about" or "knowledgeable in"?

Both are acceptable, but "knowledgeable in" often implies deeper expertise, while "knowledgeable about" suggests a broader understanding. Choose the preposition that best fits the context.

Is "a knowledgeable person about" too informal for professional communication?

In many professional settings, yes. Alternatives such as "an authority on", "a specialist in", or "a subject matter expert for" will often lend more weight to your statement.