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
a real concern
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a real concern" is correct and usable in written English.
It can be used when discussing an issue or problem that is genuinely troubling or significant. Example: "The rising levels of pollution in our city are a real concern for public health."
✓ Grammatically correct
News & Media
Academia
Formal & Business
Science
Alternative expressions(20)
a genuine worry
a serious issue
a serious worry
a significant issue
a genuine problem
a pressing matter
a major difficulty
a critical challenge
a key consideration
a serious concern
a certain concern
a viable concern
a regular concern
a genuine concern
a true concern
a practical concern
a fundamental concern
a legitimate concern
a realistic concern
a correct concern
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
60 human-written examples
"It's a real concern".
News & Media
"It's a real concern...
There's a real concern there.
News & Media
Terrorism is a real concern.
News & Media
Cannibalization is a real concern.
News & Media
It is a real concern".
News & Media
"But that's a real concern.
News & Media
"It is a real concern," Mr. Hildick-Smith said.
News & Media
OK, I guess that's a real concern.
News & Media
It was a real concern, she said.
News & Media
It was a real concern then".
News & Media
Expert writing Tips
Best practice
When using "a real concern", ensure that the context clearly explains what the concern is and why it matters. Providing specific details helps to strengthen your argument and demonstrate the importance of the issue.
Common error
While "a real concern" is effective, avoid using it excessively in a single piece of writing. Overuse can dilute its impact. Instead, vary your language by using synonyms like "a serious worry" or "a significant issue" to maintain reader engagement.
Source & Trust
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a real concern" functions as a noun phrase, typically serving as a subject complement or object in a sentence. It identifies something as genuinely worrying or important. Ludwig AI confirms its grammatical correctness.
Frequent in
News & Media
63%
Academia
15%
Science
12%
Less common in
Formal & Business
8%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "a real concern" is a versatile phrase used to express genuine worry or importance. Ludwig AI validates its grammatical correctness and widespread use across diverse contexts, including news, academia, science and business. To enhance your writing, vary your language and provide clear context when using this phrase. Alternatives include "a serious worry" or "a significant issue", depending on the specific nuance you want to convey. Remember to avoid overuse and ensure clarity in your communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a genuine problem
Replaces "concern" with "problem", focusing on the tangible issue.
a serious worry
Substitutes "concern" with "worry", emphasizing the emotional aspect of the issue.
a significant issue
Uses "issue" instead of "concern", highlighting the importance or magnitude of the matter.
a pressing matter
Emphasizes the urgency and need for immediate attention.
a grave consideration
Adds a more formal and serious tone, suitable for professional contexts.
a major difficulty
Highlights the challenging nature of the issue.
a troubling aspect
Focuses on the disturbing or unsettling nature of the concern.
a critical challenge
Emphasizes the importance of overcoming the problem.
a key consideration
Highlights the importance of the aspect that need to be considered.
a valid apprehension
Highlights the legitimacy of the concern.
FAQs
How can I use "a real concern" in a sentence?
You can use "a real concern" to express worry or importance about a specific issue. For example, "Climate change is "a real concern" for many scientists".
What are some alternatives to "a real concern"?
Depending on the context, you can use alternatives like "a serious worry", "a significant issue", or "a genuine problem".
Is it appropriate to use "a real concern" in formal writing?
Yes, "a real concern" is suitable for formal writing, as it clearly and directly communicates the importance of an issue. However, ensure the context is equally formal and professional.
What makes something qualify as "a real concern"?
For something to be considered "a real concern", it should present a significant challenge or potential negative impact that warrants attention and action. It should be more than just a minor inconvenience.
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
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested