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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
of immense concern
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "of immense concern" is correct and usable in written English.
It can be used to express a high level of worry or anxiety about a particular issue or situation. Example: "The recent rise in pollution levels is of immense concern to environmentalists and public health officials."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
a big problem
of significant concern
of special concern
of fundamental concern
of secondary concern
of broad concern
of considerable concern
of greater concern
of larger concern
a major worry
of greatest concern
of biggest concern
a serious matter
of great concern
a matter of significant worry
of utmost concern
is deeply troubling
of extreme concern
of particular concern
of immense magnitude
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
8 human-written examples
But there's also a slowing economy and a skittish stock market, a matter of immense concern to what has become a nation of stockholders over the past eight years.
News & Media
The statement continued: "The reputation of, and public confidence in, the police service is of immense concern to each of us.
News & Media
In Australia, introduced feral cats are of immense concern because of the risk they pose to native wildlife through predation and competition.
For over 36 years, Reecy has been pioneering a topic of immense concern to millions of families –- namely, how to send their student to the college of their choice for less than they ever imagined.
News & Media
Cell division, in general, and chromosome segregation, in particular, are areas of immense concern to both the cell and the cell biologist.
Science
Methane production is an issue of immense concern worldwide for its role as a greenhouse gas [ 62].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
The ones that do, however, are a cause of increasingly immense concern.
News & Media
Whether animals experience human-like emotions is controversial and of immense societal concern [1 3].
Science
Whether animals experience human-like emotions is controversial and of immense societal concern [ 1 3].
Science
"We are aware and are following with immense concern reports on the fighting around the city of Aleppo," said Juliette Touma, the spokesperson for De Mistura.
News & Media
In fact, this is an immense concern since GRNs are complex nonlinear systems.
Expert writing Tips
Best practice
When using "of immense concern", ensure that the context clearly identifies what is causing the concern. Be specific about the issue to maximize clarity and impact. For example: "The rising cost of healthcare is of immense concern to many families."
Common error
While "of immense concern" is a valid phrase, avoid using it excessively in casual conversation or informal writing. Simpler alternatives like "very worrying" or "a big problem" may be more appropriate.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "of immense concern" functions as a subject complement, attributing a state of worry or importance to a subject. As shown in Ludwig's examples, it typically follows a linking verb such as "is" to describe the subject's condition or status.
Frequent in
News & Media
38%
Science
38%
Formal & Business
12%
Less common in
Encyclopedias
6%
Wiki
6%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "of immense concern" is a grammatically sound and appropriate way to express significant worry or importance, as confirmed by Ludwig. While less frequent in informal contexts, it finds common usage in news, scientific writing, and formal business communication. Ludwig's examples show the phrase often denotes significant problems needing attention. Remember to be specific about the cause of concern for maximum impact and, conversely, consider less formal options for casual settings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
of great concern
Substitutes "immense" with "great", indicating a slightly lesser degree of worry, but still significant.
of extreme concern
Replaces "immense" with "extreme", intensifying the level of worry.
a matter of significant worry
Changes the structure to use "worry" instead of "concern", with "significant" indicating importance.
a serious cause for concern
Emphasizes the reason for worry as being serious.
a pressing concern
Highlights the urgency of the concern.
an issue of grave concern
Indicates a severe or very serious concern.
highly worrisome
Uses an adjective to describe the level of worry directly.
deeply troubling
Emphasizes the emotional impact of the concern.
a major source of anxiety
Shifts the focus to the feeling of anxiety caused by the concern.
a subject of considerable disquiet
Uses more formal language to express concern and unease.
FAQs
How can I use "of immense concern" in a sentence?
Use "of immense concern" to express that something is causing a high level of worry or anxiety. For example, "The environmental impact of the new factory is of immense concern to local residents."
What are some alternatives to saying "of immense concern"?
You can use alternatives like "of great concern", "of extreme concern", or "a serious cause for concern" depending on the context.
Is it more appropriate to say "of immense concern" or "of great concern"?
"Of immense concern" and "of great concern" are both correct, but "of immense concern" implies a higher degree of worry or importance. Choose the phrase that best reflects the intensity of the concern.
Can "of immense concern" be used in both formal and informal writing?
While grammatically correct, "of immense concern" is generally more suited for formal writing. In informal contexts, simpler phrases like "very worrying" or "a big problem" might be more appropriate.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested