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
it concerns to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'it concerns to' is not correct or usable in written English.
To make a sentence using the correct phrase, you could say "It concerns the environment," indicating that the environment is the topic of the conversation.
⚠ May contain grammatical issues
Science
News & Media
Formal & Business
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
In general, health professionals value this action during pregnancy when it concerns to HIV but not to syphilis [ 25, 26].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
It voiced its concerns to the Welsh government's health and social care committee.
News & Media
It's concerning to present players and I think it should be concerning to future players, as well.
News & Media
… For it to impact a place that we call a second home, it is concerning to us".
News & Media
To which Atkinson replies: "It's concerning to hear artists responding in this way.
News & Media
That said, it is concerning to see ICE agents doxxed in this way.
News & Media
He added: "It is concerning to see the impact this one industrial dispute had on Scotland's economic performance.
News & Media
"It is concerning to us that there may not be a complete understanding of the situation".
News & Media
"It's concerning, to me, but primarily for reasons you might not expect," Snowden said Thursday.
News & Media
It should concern to investors when customers are potentially put at unnecessary risk.
News & Media
"It's concerning to learn that they are more things in the water that we don't even know about".
News & Media
Expert writing Tips
Best practice
Avoid using the phrase "it concerns to". Instead, use grammatically correct alternatives such as "it concerns", "it pertains to", or "it relates to" to ensure clarity and accuracy in your writing.
Common error
The verb "concern" doesn't require the preposition "to" when indicating what it relates to. Using "it concerns [something]" is the correct form. The preposition "to" is unnecessary and grammatically incorrect in this context.
Source & Trust
83%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it concerns to" is grammatically incorrect. It attempts to express a relationship or relevance between a subject and a topic but fails to do so accurately. Ludwig AI points out the correct usage involves omitting the "to".
Frequent in
Science
33%
News & Media
33%
Formal & Business
33%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "it concerns to" is grammatically incorrect and should be avoided in formal writing. Ludwig AI suggests the phrase does not conform to standard English grammar. Instead, use alternatives like "it concerns", "it pertains to", or "it relates to" to accurately convey the intended meaning. While the intent is to express relevance or connection, the incorrect preposition usage undermines clarity. Always prioritize grammatically sound constructions to ensure effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it pertains to
Replaces "concerns to" with "pertains to", offering a more formal and grammatically sound alternative to indicate relevance.
it relates to
Substitutes "concerns to" with "relates to", providing a common and correct way to express a connection or association.
it involves
Changes the structure to emphasize that the subject includes or affects something else.
it affects
Focuses on the impact or influence that the subject has on something else.
it deals with
Indicates that the subject is about or discusses a specific topic or issue.
it is about
Offers a simple and direct way to state the subject or topic.
it regards
Replaces "concerns to" with "regards", offering a formal way to specify what the subject relates to.
it has to do with
Explains in a more descriptive manner that the subject is connected or relevant to something.
it is relevant to
Highlights the relevance or importance of the subject in relation to something else.
it is connected to
Emphasizes the connection or link between the subject and another element.
FAQs
What's the correct way to use "concern" in a sentence?
Use "it concerns [something]" or "it is concerning [something]" as grammatically correct alternatives. For example, "It concerns the environment" is correct, while "it concerns to the environment" is not.
What can I say instead of "it concerns to"?
You can use alternatives like "it pertains to", "it relates to", or "it involves" depending on the context.
Which is correct, "it concerns to" or "it concerns"?
"It concerns" is the correct form. The preposition "to" is unnecessary after "concerns" when indicating the subject or topic being discussed.
How to avoid preposition errors when using "concern"?
Remember that "concern" directly connects to its object without needing "to". Use structures like "it concerns [issue]" or "it is concerning that [situation]" to maintain grammatical accuracy.
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
83%
Authority and reliability
1.8/5
Expert rating
Real-world application tested