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
the main concern
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "the main concern" is correct and usable in written English.
You can use it when you are expressing the most important worry that you have about something. For example: "The main concern I have about the plan is how long it will take to complete."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
the principal issue
the chief worry
the primary focus
the key issue
the biggest problem
the central question
the crucial point
the foremost concern
the major concern
the fundamental concern
the basic concern
the primary concern
the overriding concern
the main consideration
the key concern
the main purposes
the key question
the root cause
the central difficulty
the crux of the 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
60 human-written examples
The main concern was for the horses.
News & Media
Hitting was clearly not the main concern.
News & Media
Yet the main concern was unwanted customers.
News & Media
The main concern is safety.
News & Media
Batting is the main concern.
News & Media
"But the main concern is the player.
News & Media
Their needs should be the main concern.
News & Media
But the main concern was the spray.
News & Media
The main concern is a cystic tumor.
Science
The main concern was the motor response time.
Academia
But Tuilagi is the main concern for England.
News & Media
Expert writing Tips
Best practice
When using "the main concern", ensure it is immediately followed by a clear explanation of what that concern entails to provide context for the reader.
Common error
Avoid using "the main concern" without specifying why it is a concern. Always provide enough context so the reader understands the underlying issue.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "the main concern" functions as a noun phrase, typically serving as the subject or object of a sentence. It introduces the most important worry or issue under consideration, directing the reader's attention to the central problem. Ludwig AI confirms that it can be readily used in a written context.
Frequent in
News & Media
60%
Science
30%
Formal & Business
5%
Less common in
Encyclopedias
1%
Wiki
1%
Reference
3%
Ludwig's WRAP-UP
In summary, "the main concern" is a grammatically sound and commonly used phrase for highlighting the most important issue or worry in a particular context. As confirmed by Ludwig AI, it is suitable for various writing styles, with a neutral register that fits both formal and informal settings. While versatile, it is crucial to provide clear context following the phrase to avoid vagueness and ensure the reader understands the specific issue at hand. Related phrases like "the principal issue" and "the chief worry" offer similar meanings, allowing for nuanced expression depending on the intended focus.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
the chief worry
This alternative directly highlights the anxiety or apprehension associated with a situation.
the foremost anxiety
The alternative highlights an anxiety with a situation.
the principal issue
This alternative shifts the focus to a specific problem or matter requiring attention.
the key issue
This alternative emphasizes that there is a relevant problem
the primary focus
This option emphasizes what is being given the most attention or importance.
the major preoccupation
This suggests a state of being mentally engrossed or concerned with something.
the biggest problem
This phrase underlines that the main concern is effectively considered a difficulty to be solved.
the overriding priority
This alternative suggests that the concern takes precedence over all other considerations.
the central question
This alternative highlights that the main concern is an open question to be answered.
the crucial point
This option highlights what's a turning point.
FAQs
How can I use "the main concern" in a sentence?
You can use "the main concern" to introduce the most important issue or worry about a situation. For example: "The main concern is the lack of funding for the project."
What phrases are similar to "the main concern"?
Similar phrases include "the principal issue", "the chief worry", or "the primary focus", which can be used depending on the specific context and nuance you want to convey.
Is it appropriate to use "the main concern" in formal writing?
Yes, "the main concern" is appropriate for formal writing as it is a clear and direct way to express the most important issue. Ensure that you provide sufficient context and details to support your statement.
What is the difference between "the main concern" and "a concern"?
"The main concern" indicates the single most important issue, while "a concern" refers to any issue that causes worry or attention. Using "the main concern" highlights that the issue is the primary focus.
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