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
be highly knowledgeable about
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be highly knowledgeable about" is correct and usable in written English.
You can use it when describing someone's extensive understanding or expertise in a particular subject or field. Example: "To excel in this role, you must be highly knowledgeable about current market trends and consumer behavior."
✓ Grammatically correct
News & Media
Science
Wiki
Encyclopedias
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
1 human-written examples
Female respondents in several study communities were however found to be highly knowledgeable about the overall customs and practices regarding traditional penile cutting and male initiation, and able to explain in detail the process of initial preparations, how penile cutting is performed, and the procedures and customs regarding the disposal of blood.
Human-verified similar examples from authoritative sources
Similar Expressions
59 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
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
"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
Educators are highly knowledgeable about learning.
News & Media
And those investigators, according to at least one pro-life group, are highly knowledgeable about abortion rights issues and committed to anti-abortion crimes.
News & Media
The hackers, believed to be activists in the Middle East, were highly knowledgeable about the defensive equipment used by the banks and likely spent months on reconnaissance, said several researchers interviewed by Reuters, who viewed the assaults as among the strongest and most complex the world has seen to date.
News & Media
Hospital-based midwives who used to be community midwives were highly knowledgeable about both 'worlds'worlds
Science
We sought the input of experts because they are highly knowledgeable about the policy context as well as the organisational barriers and facilitators to research use.
Knowledge levels about the impact of FP are generally low, as less than 40% of women in Western Kenya reported high knowledge about the impact of FP on the child, while approximately 16% were highly knowledgeable about the impact on the mother.
Science
Expert writing Tips
Best practice
When aiming for clarity, specify the area about which someone is "highly knowledgeable". This makes the statement more impactful and useful.
Common error
Avoid simply stating that someone is "highly knowledgeable" without indicating the subject. This can come across as vague or insincere. Always clarify the area of expertise.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be highly knowledgeable about" functions as a descriptive expression, indicating a state of possessing extensive knowledge or expertise in a specific subject. As Ludwig confirms, it's grammatically correct.
Frequent in
News & Media
31%
Science
31%
Wiki
24%
Less common in
Encyclopedias
6%
Formal & Business
6%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "be highly knowledgeable about" is a grammatically sound and usable expression to convey expertise. Ludwig confirms its correctness and provides examples spanning from news media to scientific publications. While not exceedingly common, occurring frequently in News & Media and Science contexts, it's a valuable phrase for specifying someone's depth of understanding. To maximize clarity, always specify the area of knowledge when using this expression. You can also consider alternatives like "possess extensive knowledge of" or "have profound expertise in".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
possess extensive knowledge of
Focuses on the possession of knowledge rather than the state of being knowledgeable.
have profound expertise in
Emphasizes the depth of knowledge and skill in a specific field.
be deeply versed in
Highlights thorough learning and familiarity with a subject.
have a comprehensive understanding of
Stresses a complete and thorough grasp of a subject.
be well-acquainted with
Suggests a close familiarity and understanding of a topic.
be an expert in
Highlights the individual's status as a knowledgeable person in an area.
be thoroughly familiar with
Emphasizes a complete and detailed understanding.
have mastered the subject of
Highlights complete control and knowledge of an area.
be exceptionally well-informed about
Emphasizes the superior quality of information known.
demonstrate a strong command of
Highlights the individual's ability to use knowledge effectively.
FAQs
How can I use "be highly knowledgeable about" in a sentence?
You can use "be highly knowledgeable about" to describe someone's expertise in a particular subject. For example, "She is highly knowledgeable about marine biology".
What are some alternatives to "be highly knowledgeable about"?
You can use alternatives like "possess extensive knowledge of", "have profound expertise in", or "be deeply versed in" depending on the context.
Is it better to say "be very knowledgeable about" or "be highly knowledgeable about"?
Both phrases are correct, but "be highly knowledgeable about" suggests a greater degree of expertise compared to "be very knowledgeable about". The choice depends on the context and the level of expertise you want to convey.
What does it mean to "be highly knowledgeable about" something?
To "be highly knowledgeable about" something means to have a deep and thorough understanding of a particular subject or field. It implies a significant level of expertise and familiarity.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested