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
has a concern about
Grammar usage guide and real-world examplesUSAGE SUMMARY
"has a concern about" is a correct and usable phrase in written English.
It is commonly used to express when someone has a worry, doubt, or issue about something. Example: Sarah has a concern about the safety of the new playground equipment at the park. She noticed some rust on the swings and wants to make sure it is addressed before allowing her children to play on it.
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(6)
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
7 human-written examples
He said: "We have got to call out racist sentiment but not right to associate everyone who has a concern about immigration with those tendencies".
News & Media
As a team we are the first point of contact for anyone who has a concern about a child – we respond to telephone calls, emails from our website, letters and people who come to our office.
News & Media
If any student has a concern about noise in the library, we ask that they contact a library staff member at either the circulation desk (773-702-0213) oreferenceerence desk (773-702-9631) so the problem may be addressed.
Academia
Generally speaking, if a TPP party's government has a concern about another TPP country's protectionist measures, it probably has to go to the WTO with its complaint.
News & Media
When is assembling considered violent?" After, if anyone has a concern about one of the answers of a question, they should petition the government to review the grievance.
News & Media
Even when a school has a concern about a possible threat, it often will go into "lockdown," thus potentially terrifying our kids, who wonder if their lives are in danger.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
Mr. Siemens does have a concern about fairness.
News & Media
Do any of you have a concern about that?
News & Media
"These are not tablets we have a concern about.
News & Media
"I have a concern about the future of local print journalism.
News & Media
And yet, clearly, they had a concern about a hidden agenda.
News & Media
Expert writing Tips
Best practice
When using "has a concern about", ensure the subject of the concern is clearly stated to avoid ambiguity. For example, "The community has a concern about the environmental impact of the proposed development" is more precise than "The community has a concern".
Common error
While "has a concern about" is perfectly acceptable, overuse in formal writing can make your text sound repetitive. Vary your language by using synonyms like "is worried about", "expresses reservations regarding", or "is apprehensive about" to add nuance and sophistication to your writing.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has a concern about" functions as a verbal phrase, expressing a state of worry, doubt, or apprehension regarding a specific subject or situation. Ludwig AI confirms its validity and widespread use in English writing.
Frequent in
News & Media
40%
Academia
30%
Science
20%
Less common in
Formal & Business
10%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "has a concern about" is a grammatically sound and commonly used expression to indicate worry, doubt, or apprehension. Ludwig AI affirms its validity and widespread use across various contexts. It is found most frequently in news, academic, and scientific sources. While generally neutral in register, varying your language with synonyms like "is worried about" or "is apprehensive about" can enhance your writing. When using this phrase, ensure clarity by specifying the subject of the concern. Be mindful of overuse in formal writing, and consider whether "is concerned about" might be a more concise alternative. As seen through the provided examples, this expression serves to communicate unease, prompting further discussion or action regarding the issue at hand.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is worried about
Focuses specifically on worry, omitting the broader sense of concern.
is anxious about
Focuses on a state of worry and nervousness.
is uneasy about
Highlights a lack of comfort or security about something.
is apprehensive about
Indicates a feeling of anxiety or fear about something that might happen.
feels doubtful about
Centers on a sense of uncertainty or disbelief.
has misgivings about
Suggests feelings of doubt or apprehension about the outcome or consequences of something.
has reservations regarding
Emphasizes a feeling of doubt or uncertainty about something.
is skeptical of
Highlights a tendency to question or doubt claims or statements.
is leery of
Expresses caution or suspicion about someone or something.
is solicitous about
Implies care and concern for someone's well-being.
FAQs
How can I use "has a concern about" in a sentence?
You can use "has a concern about" to express worry or doubt regarding a specific topic. For example, "The teacher "has a concern about" the student's progress" or "The residents "has a concern about" the new construction project".
What are some alternatives to "has a concern about"?
Depending on the context, you can use alternatives like "is worried about", "is apprehensive about", or "has reservations regarding".
Is it better to use "has a concern about" or "is concerned about"?
Both "has a concern about" and "is concerned about" are correct, but "is concerned about" is often considered more concise and direct. The choice depends on the desired tone and emphasis in your writing. You could also use is anxious about or "is worried about".
What's the difference between "has a concern about" and "has concerns about"?
"Has a concern about" refers to a single, specific worry or issue, while "has concerns about" indicates multiple worries or issues. The choice depends on whether you're referring to one specific concern or several general concerns.
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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested