Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is highly knowledgeable about
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is highly knowledgeable about" is correct and usable in written English.
You can use it to describe someone who has extensive knowledge or expertise in a particular subject or field. Example: "Dr. Smith is highly knowledgeable about renewable energy technologies and their impact on the environment."
✓ Grammatically correct
News & Media
Academia
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
4 human-written examples
Intriguingly, the winner of the bidding match was William Chak, a renowned Hong Kong dealer who is highly knowledgeable about 18th-century porcelain, which he personally collects.
News & Media
Several people at CNN said Isgur has dealt with the news media for years and is highly knowledgeable about national campaigns and strategy.
News & Media
"She is highly knowledgeable about this complicated and critical area of health care that impacts millions of Americans," Skip Thurman, a DaVita spokesman said in a written statement, of the company's donations — which have accelerated as Ms. Berkley runs for the Senate.
News & Media
a supplemental adviser for doctoral students, Maria LaMonaca Wisdom, who is highly knowledgeable about Duke's campus-wide resources interdisciplinary programs, trends in academic and non-academic employment, strategies of networking, and much else besides.
Academia
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
The ancient Greek naturalists, especially Aristotle, were highly knowledgeable about many aspects of fish biology, and until the end of the 19th century the main advances were in taxonomy, as new species were described and the relationships of those already known were clarified.
Encyclopedias
Imagine a cocktail party populated by recognizable guests who would otherwise probably never hang out together: some of them are highly knowledgeable about movies, some have made movies, others have appeared in movies and still others have at least seen some movies.
News & Media
The perspectives of corporate directors are critical for understanding the depth and quality of the CEO labor market because directors are highly knowledgeable about the number, quality, and performance of top talent in their industry, and through their regular succession planning discussions should have identified specific individuals or candidate pools to turn to in a transition.
Academia
For example, among those who believe that teachers are highly knowledgeable about schools and their problems, 71percentt believe that teachers should influence policy; but only 44percentt of those who view teachers as unaware of school problems believe that they should be setting policy.
Academia
For instance, almost two-thirds of the respondents (61%) stated that they were highly knowledgeable about retirement planning.
News & Media
When shopping for items related to life passions, buyers tend to be highly knowledgeable about product function, quality, and competitive differentiation, ergo they have exceptionally high expectations for product performance.
News & Media
Educators are highly knowledgeable about learning.
News & Media
Expert writing Tips
Best practice
Use "is highly knowledgeable about" to emphasize a person's deep understanding of a specific subject. For broader or less specific knowledge, consider alternatives like "is familiar with" or "has experience in".
Common error
Avoid using "is highly knowledgeable about" in very casual settings. Simpler phrases like "knows a lot about" or "is good with" may be more appropriate.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is highly knowledgeable about" functions as an adjective phrase that modifies a noun or pronoun. It indicates a significant level of expertise or understanding in a specific subject area. Ludwig AI confirms the validity of this usage.
Frequent in
News & Media
40%
Academia
30%
Science
30%
Less common in
Encyclopedias
0%
Wiki
0%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "is highly knowledgeable about" effectively communicates expertise or deep understanding of a specific subject. As indicated by Ludwig AI, its grammatical status is correct, and it is suitable for various contexts, including news, academia, and science. While "is highly knowledgeable about" is generally appropriate, it's crucial to consider the context and choose a more informal alternative for casual settings. Remember to use this phrase to highlight a person's profound understanding and credibility, especially when aiming for a formal or professional tone. The phrase is categorized as an adjective phrase and used to convey someone's expertise. This phrase has a neutral to formal register and an uncommon frequency.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
possesses extensive knowledge of
Emphasizes the breadth of knowledge rather than the degree.
is extremely well-versed in
Highlights familiarity and competence.
has a profound understanding of
Stresses depth and insight.
is an expert in the field of
Identifies someone as a specialist.
is thoroughly acquainted with
Indicates a comprehensive familiarity.
demonstrates considerable expertise in
Highlights demonstrated skill and knowledge.
has mastered the intricacies of
Implies a deep and nuanced understanding.
is intimately familiar with
Suggests a close and detailed knowledge.
is highly proficient in
Focuses on skill and competence.
excels in understanding
Stresses superior comprehension.
FAQs
How can I rephrase "is highly knowledgeable about" to sound more formal?
For a more formal tone, consider alternatives such as "possesses extensive knowledge of" or "is extremely well-versed in".
What's a less formal way to say "is highly knowledgeable about"?
In less formal contexts, you could use phrases like "knows a lot about" or "is very familiar with".
Which prepositions can be used with "is highly knowledgeable"?
The most common preposition is "about", as in "is highly knowledgeable about X". You can also use "in" if you change the phrase to something like "is highly knowledgeable in the field of X".
Is it correct to say "is highly knowledgeable on" instead of "is highly knowledgeable about"?
While "is knowledgeable on" is sometimes used, "is knowledgeable about" is generally considered more standard and widely accepted.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested