of which about

USAGE SUMMARY

The phrase "of which about" is correct and usable in written English.
You can use it when you want to introduce an estimate or approximate value, for instance: "There are approximately 100 students in the class, of which about 30 are international students."

✓ Grammatically correct

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

Speaking of which: 3.

The New Yorker

miles, of which 1.24 sq.

Massachusetts Institute of Technology

Of which 204,000 (53%) have dependent children.

The Guardian

6Music cost £9m, of which £6.5m went on content.

The Guardian

Her mother, Josefina Guereña, bore 16 children, of which 12 survived.

The New York Times

They cost £2.2bn, of which £1.2bn came from the government.

The Guardian - Business

"We have 100 rangers, of which 30 are armed.

The Guardian

51 garments were shown of which 18 were old ones.

The New Yorker

The ring originally comprised 60 stones, of which 36 survive.

The Guardian

It covers 71 families, of which 28 are relatively scarce.

Britannica

Twenty-four studies were identified, of which 13 were published.

University of California, Berkeley

Expert writing Tips

Best practice

When using "of which about", ensure clarity by placing it directly before the estimated quantity. For instance, "The project requires several stages, of which about three involve intensive research."

Common error

Avoid placing "of which about" in overly complex sentences, which can obscure its meaning. Simpler constructions improve readability and comprehension.

Linguistic Context

The phrase "of which about" functions as a prepositional phrase introducing an approximate value within a larger context. According to Ludwig AI, the phrase is grammatically correct and suitable for use in written English. While Ludwig doesn't provide direct examples of this exact phrase, it can be understood as a variation of phrases like "of which approximately."

Expression frequency: Missing

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, "of which about" is a grammatically correct phrase used to introduce an estimated value. While Ludwig AI confirms its validity, its usage is infrequent, as demonstrated by the lack of examples in the provided data. Alternative phrases, such as "of which approximately", offer similar meaning with varying degrees of formality. When using this phrase, ensure clarity by placing it directly before the quantity you are approximating and avoid complex sentence structures. Though less frequent, "of which about" provides a clear and concise way to introduce an approximate amount.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

of which approximately

Replaces "about" with a more formal synonym, maintaining the meaning of approximation.

of which around

Similar to "about", but with a slightly different colloquial flavor.

of which roughly

Uses a different adverb to indicate an estimate, providing a slightly less precise feel.

of which nearly

Indicates the quantity is close to the approximated value.

of which in the vicinity of

Offers a more descriptive way to convey approximation, adding a touch of formality.

of which close to

Emphasizes the proximity to a specific amount.

of which just about

Adds a sense of near completion or a high degree of approximation.

of which something like

Employs a more informal tone to express approximation.

of which give or take

Highlights the potential for a small margin of error in the estimate.

of which plus or minus

Explicitly indicates a range around the approximated value.

FAQs

How can I use "of which about" in a sentence?

Use "of which about" to introduce an estimate within a larger quantity. For example, "The library holds 5,000 books, "of which about" 1,000 are first editions".

What phrases are similar to "of which about"?

Alternatives include phrases like "of which approximately", "of which roughly", or "of which around", depending on the desired level of formality.

Is it better to use "of which approximately" instead of "of which about"?

While both are grammatically correct, "of which approximately" is more formal. Choose the phrase that best fits the tone of your writing.

What's the difference between "of which about" and "of which nearly"?

"Of which nearly" suggests a quantity close to a specific value, whereas ""of which about"" provides a more general estimation.