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
had concerns about
Grammar usage guide and real-world examplesUSAGE SUMMARY
'had concerns about' is correct and usable in written English.
You can use this phrase when referring to worries or apprehensions about something. For example: "The CEO had concerns about the new hire's qualifications."
✓ Grammatically correct
News & Media
Science
Academia
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
Specifically, I had concerns about Ed's head.
Both sides had concerns about the alliance.
News & Media
"I had concerns about the strategic vision.
News & Media
He had concerns about the hamlet.
News & Media
"I had concerns about it," he said.
News & Media
"I've had concerns about this over time," Mr. Gates said.
News & Media
Engineers at the company also had concerns about the stunt.
News & Media
"I had concerns about the US's harsh treatment of detainees.
News & Media
"Obviously he won, but I had concerns about it..
News & Media
Law enforcement officials have long had concerns about €500 notes.
News & Media
"We had concerns about gray market and counterfeiting," he said.
News & Media
Expert writing Tips
Best practice
When using "had concerns about", be specific about the nature of the concerns to provide clarity and context.
Common error
Avoid simply stating that someone "had concerns about" something without explaining what those concerns were. Providing specific details makes your writing more informative and impactful.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "had concerns about" functions as a verb phrase expressing a state of worry or apprehension. It indicates that a subject experienced doubts or misgivings regarding a particular topic. As Ludwig AI indicates, the phrase is correct and usable in written English.
Frequent in
News & Media
49%
Science
32%
Academia
7%
Less common in
Formal & Business
5%
Wiki
3%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "had concerns about" is a grammatically correct and widely used way to express worry or apprehension regarding a particular subject. As indicated by Ludwig AI, it's a valid phrase suitable for various contexts. Its neutral register makes it appropriate for use in news, academic writing, and professional communication. When using this phrase, it's best practice to provide specific details about the nature of the concerns to enhance clarity. While alternatives like "expressed reservations regarding" or "was worried about" exist, "had concerns about" remains a straightforward and effective choice.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
was worried about
A more direct and simple way of expressing concern.
expressed reservations regarding
Uses more formal language to convey a similar sentiment of doubt or worry.
voiced apprehension about
Highlights the feeling of anxiety or fear concerning something.
felt uneasy about
Indicates a lack of comfort or a sense of disquiet about something.
harbored doubts regarding
Suggests a lingering sense of uncertainty or skepticism.
showed misgivings about
Emphasizes a sense of apprehension or doubt about the outcome.
felt apprehensive regarding
Highlights a sense of anxiety or unease about a future event or situation.
questioned the validity of
Focuses on doubting the accuracy or soundness of something.
felt skeptical about
Indicates a general feeling of disbelief or doubt.
was leery of
Indicates caution and suspicion about something.
FAQs
What does "had concerns about" mean?
The phrase "had concerns about" means to have worries, apprehensions, or doubts regarding a particular issue or situation. It indicates a state of unease or uncertainty about something.
How can I use "had concerns about" in a sentence?
You can use "had concerns about" to express worries regarding something. For example, "The board "expressed reservations regarding" the proposed merger" or "The doctor "voiced apprehension about" the new treatment plan".
What are some alternatives to "had concerns about"?
Some alternatives to "had concerns about" include "was worried about", "expressed reservations regarding", or "voiced apprehension about". The best choice depends on the specific context and desired nuance.
Is it better to say "had concerns about" or "had a concern about"?
"Had concerns about" is generally used when there are multiple worries or aspects causing unease. "Had a concern about" is suitable when referring to a single, specific worry. For example, "They had concerns about the budget" implies multiple issues, while "They had a concern about the timeline" suggests a single, specific issue.
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
4.5/5
Expert rating
Real-world application tested