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
knows this issue
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "knows this issue" is correct and usable in written English.
It can be used when referring to someone who is aware of or familiar with a particular problem or topic. Example: "The project manager knows this issue well and has proposed several solutions."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
is aware of this issue
introduce this topic
raise this problem
raise the question
raise this issue
raise this topic
indicates this issue
raise the issue
to raise the issue
flag this issue
raise this point
addressing this matter
address this matter
raising this matter
bring this up
raise this matter
raised this matter
experience this issue
raise this question
know this issue
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
5 human-written examples
But no one knows this issue better.
News & Media
Everybody knows this issue is about Church v State; it is about a child's life and the mother's best interest," he said.
News & Media
A woman who answered the phone at the Daofu Ethnic and Religious Affairs Bureau told the BBC: "No one in the office knows this issue".
News & Media
She knows this issue pretty well.
News & Media
He knows this issue up and down".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
But I don't know, this issue is so political".
News & Media
"I know this issue has always been important to you," I said.
News & Media
As Man Booker prize judges will know, this issue does not go away.
News & Media
"It surprises me that you don't know this issue," he said.
News & Media
I know this issue is something umpires are unanimous about," Hirschbeck said.
News & Media
Now, I know this issue is debatable, but (being Texan) I don't really need to justify my beliefs to anyone but my pappy.
News & Media
Expert writing Tips
Best practice
Use "knows this issue" when you want to emphasize that someone has specific knowledge and understanding of a particular problem or situation. It suggests a level of awareness beyond simple familiarity.
Common error
Avoid using "knows this issue" if the person's understanding is superficial. Instead, opt for phrases like "is aware of this issue" or "has heard of this issue" to accurately reflect their level of knowledge.
Source & Trust
86%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "knows this issue" functions as a descriptor, indicating someone's comprehensive understanding of a specific problem or topic. Ludwig AI confirms its correct usage in various contexts.
Frequent in
News & Media
50%
Science
30%
Formal & Business
10%
Less common in
Wiki
10%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "knows this issue" is a grammatically correct and usable expression to denote someone's in-depth understanding of a particular problem or topic, as affirmed by Ludwig AI. While its frequency is uncommon, it's effectively used in news, science, and professional settings to convey a level of knowledge beyond simple awareness. When using this phrase, ensure the context warrants the implication of thorough knowledge, and consider alternatives like "is familiar with this topic" or "understands this problem" if a lesser degree of knowledge is more accurate.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
understands this problem
Focuses on comprehension of a challenge or difficulty.
is familiar with this topic
Emphasizes familiarity rather than specific knowledge.
is knowledgeable about this matter
Highlights expertise and information on a subject.
is conversant with this issue
Suggests familiarity and the ability to discuss it.
has insight into this subject
Indicates a deeper understanding and perspective.
is informed about this matter
Emphasizes being up-to-date on the relevant details.
is well-versed in this area
Suggests extensive knowledge and experience.
grasps this concept
Focuses on understanding a specific idea.
is acquainted with this situation
Implies awareness and some level of understanding.
is cognizant of this challenge
Highlights awareness of a difficult situation.
FAQs
What does "knows this issue" mean?
The phrase "knows this issue" indicates that someone is well-informed about and understands a particular problem, situation, or subject. It suggests a deeper level of understanding than just being aware.
How can I use "knows this issue" in a sentence?
You can use "knows this issue" to describe someone's understanding of a topic. For example: "She "knows this issue" inside and out and can answer all your questions."
What can I say instead of "knows this issue"?
You can use alternatives like "is familiar with this topic", "understands this problem", or "is knowledgeable about this matter" depending on the context.
Is it better to say "knows about this issue" or "knows this issue"?
While both are acceptable, "knows this issue" often implies a deeper and more comprehensive understanding than "knows about this issue". The best choice depends on the degree of knowledge you want to convey.
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
86%
Authority and reliability
4.3/5
Expert rating
Real-world application tested