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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
had concerns regarding
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "had concerns regarding" is correct and usable in written English.
You can use it when expressing worries or issues about a particular subject or situation. Example: "The committee had concerns regarding the proposed budget cuts and their potential impact on the community."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(4)
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
24 human-written examples
"The Board ... had concerns regarding the execution risks associated with the proposed [tax] inversion structure, as AbbVie would redomicile in the UK for tax purposes," the company said.
News & Media
In a report issued four years ago, the group said that it had "concerns regarding the safety and humane treatment of the many animals housed there".
News & Media
After conducting their own review, the editors at Technology Review had concerns regarding some of the sources and quotations in these articles.
News & Media
Investigators examining the loss of Rescue 116 off the west coast of Ireland in March last year said they had concerns regarding their "efficacy".
News & Media
"Nintendo initially had concerns regarding this issue," the developer added, "because kids might confuse the product as being aimed at them, but I'm sure you'll agree if you've seen the box that Nintendo is making sure nobody makes that mistake".
News & Media
In an e-mail to The New Yorker explaining why he sent Preston the seven additional questions, Udall said that he had "concerns" regarding the C.I.A.'s "recent engagement with the congressional oversight process".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
36 human-written examples
However, the community members also had concern regarding drug supply, inadequate numbers of trained VHT members per village, and difficulty identifying VHT members in the village.
In 2012 13 approximately one fifth of participants expressed that they had concern regarding adverse effects of therapy, compared with approximately one third in 2011.
Science
Why would they have concerns regarding his abilities?
News & Media
VFM He agreed that the Pakistanis "have concerns" regarding the FMCT negotiations.
News & Media
"NBIA has concerns regarding a number of aspects of the Transfield statement.
News & Media
Expert writing Tips
Best practice
When using "had concerns regarding", ensure that the subject of concern is clearly stated to avoid ambiguity. For instance, specify what exactly caused the concern.
Common error
Avoid using "had concerns regarding" in informal contexts; it may sound overly formal or stilted. Opt for simpler alternatives like "was worried about" or "had doubts about" in casual settings.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "had concerns regarding" functions as a verb phrase expressing worry or apprehension about a specific issue. As Ludwig AI indicates, it is a correct and usable phrase for expressing worries. The examples in Ludwig show it used across various contexts to denote unease or doubt.
Frequent in
News & Media
40%
Science
40%
Wiki
6%
Less common in
Academia
6%
Encyclopedias
2%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "had concerns regarding" is a grammatically sound and commonly used phrase to express worry or apprehension about a specific subject. As per Ludwig AI, it is perfectly acceptable in written English. While it's considered neutral, its formality level makes it appropriate for professional, news, and academic contexts. For casual conversations, consider using simpler alternatives like "was worried about". Ensure clarity by specifying the subject of concern. Although less common, it's essential to recognize the phrase's presence in various domains for effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
expressed apprehension about
Replaces "concerns" with "apprehension" and uses "about" instead of "regarding", making it slightly more direct.
voiced worries about
Substitutes "concerns" with "worries" and uses "about" in place of "regarding", creating a more casual tone.
showed reservations regarding
Emphasizes the act of showing or expressing reservations, maintaining a formal tone.
felt uneasy about
Conveys a sense of discomfort or anxiety, rather than a specific concern.
were anxious about
Focuses on the anxiety or nervousness felt about a particular issue.
questioned the efficacy of
Specifically doubts the effectiveness or success of something.
harbored doubts about
Suggests a lingering sense of uncertainty or skepticism.
were skeptical of
Focuses on disbelief or doubt regarding the validity or effectiveness of something.
found fault with
Highlights the act of identifying flaws or shortcomings.
took exception to
Expresses strong disagreement or objection to something.
FAQs
How can I rephrase "had concerns regarding" to sound more formal?
To achieve a more formal tone, you could use phrases such as "expressed reservations about", "registered apprehension concerning", or "harbored misgivings pertaining to".
What are some synonyms for "had concerns regarding" that are less formal?
Less formal alternatives include "was worried about", "had doubts about", or "felt uneasy about".
Is there a difference between "had concerns regarding" and "had concerns about"?
While both phrases are similar, "had concerns regarding" tends to be slightly more formal than "had concerns about". The latter is more commonly used in everyday conversation.
How do I use "had concerns regarding" in a sentence?
You can use it to express worries or issues about a particular subject or situation, for example: "The committee "had concerns regarding" the proposed budget cuts and their potential impact on the community."
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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
4.1/5
Expert rating
Real-world application tested