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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 which around
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "of which around" is correct and usable in written English.
This phrase is used to indicate an approximate quantity or amount. For example: "The town has a population of around 10,000, of which around 5,000 are children."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(5)
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
To date, FlowVella has reached 300,000 registered users, of which around 2percentt are paid.
News & Media
Our call cost £2.90 - of which around half will go to the airline.
News & Media
So we managed a bill of £85, of which around £35 went on wine and water.
News & Media
Its total actively purchased sale was 39,960, of which around half was at full price.
News & Media
The highest particle concentrations were ∼8 × 105 cm−3, of which around 94% was smaller than 40 nm.
Science
So far, he said, over 3,000 people had applied to join, of which around 400 had been selected.
News & Media
Even before the deal, enba had raised some euro125m in equity capital, of which around euro100m went to first-e.
News & Media
"The traditional prospectus has about 200 pages, of which around 120 are devoted to details about individual courses.
News & Media
Together, they house over 150 million items, of which around 2,200 receive conservation treatment each year.
News & Media
There are an estimated 5,000 garment factories in Bangladesh, of which around two thirds are active.
News & Media
The department has about 500 undergraduates, 130 MSc students and 120 PhD students, of which around 15% are women.
News & Media
Expert writing Tips
Best practice
When using "of which around", ensure the preceding clause clearly defines the total quantity or group from which the approximate portion is being extracted. This ensures clarity and avoids ambiguity.
Common error
Avoid using "of which around" without a clear reference to the total quantity being discussed. For instance, instead of "Around half were selected, of which around 400 had been selected", specify the total: "Over 3,000 people had applied, of which around 400 had been selected."
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "of which around" functions as a partitive modifier, indicating an approximate quantity or proportion derived from a previously mentioned total. Ludwig's examples show it is used to specify a subset of a larger group or amount.
Frequent in
News & Media
40%
Science
32%
Formal & Business
10%
Less common in
Wiki
9%
Academia
6%
Encyclopedias
3%
Ludwig's WRAP-UP
In summary, the phrase "of which around" serves as a partitive modifier that is used to describe an approximate quantity that's part of a total. Ludwig AI confirms that the phrase is grammatically sound and usable in various writing contexts. Its prevalence in diverse sources like News & Media, Science and Business highlights its broad applicability, as well as being very popular in writing. While alternatives exist, "of which around" offers a clear way to provide estimations. It is important to use it correctly and to keep the phrase near the original noun.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
of which approximately
Replaces "around" with "approximately" to convey a similar sense of estimation but with slightly more formality.
of which roughly
Substitutes "around" with "roughly", maintaining the approximate nature of the quantity but with a less formal tone.
of which about
Uses "about" in place of "around" to express approximation in a more concise manner.
of which in the vicinity of
Replaces "around" with the more formal phrase "in the vicinity of" to indicate an approximate quantity.
of which something like
Employs "something like" to introduce the approximate amount, conveying a slightly less precise estimate.
of which in the neighborhood of
Substitutes "around" with "in the neighborhood of", offering a more descriptive way to express approximation.
of which nearly
Uses "nearly" instead of "around", emphasizing that the value is close to a certain amount but not exact.
of which close to
Replaces "around" with "close to", indicating that the quantity is near a specific value.
of which almost
Employs "almost" to express that the quantity is just shy of a particular amount.
of which just about
Uses "just about" to convey a sense of approximation, suggesting the amount is very close to a certain value.
FAQs
How can I use "of which around" in a sentence?
Use "of which around" to indicate an approximate portion of a previously mentioned total. For example, "The library houses 1 million books, "of which around" 200,000 are e-books."
What's a more formal alternative to "of which around"?
For a more formal tone, consider using "of which approximately" or "of which in the vicinity of". For example, "The budget is $10 million, "of which approximately" $3 million is allocated to research."
Is it correct to say "which around" instead of "of which around"?
No, "which around" is grammatically incorrect. The correct phrase is ""of which around"", as the "of" is necessary to indicate the partitive relationship.
What's the difference between "of which around" and "about which"?
"Of which around" is used to specify a quantity that's approximate out of a total number, while "about which" refers to the subject matter being discussed. For example, "There are 500 employees, of which around 100 work remotely" vs. "This is the issue about which we are concerned".
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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
4.5/5
Expert rating
Real-world application tested