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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
part of which
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'part of which' is correct and can be used in written English.
It is used to refer to a previously mentioned object or idea. For example: She wore a necklace, part of which had been passed down through generations of her family.
✓ Grammatically correct
News & Media
Science
Academia
Encyclopedias
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
Part of which has stressed the importance of female artists.
News & Media
I believe in good values- a big part of which is service.
Academia
SPECIAL CASE, the material part of which is stated in the judgment of the Court.
Academia
A: Just working on the muon detector, part of which we built here.
Academia
Various activities are linked to the town's port, part of which is a yachting harbour.
Encyclopedias
Bannon's ship trailed the Nimitz around the gulf, part of which borders southern Iran.
News & Media
The trip, the official part of which begins on Tuesday, is also a charm offensive.
News & Media
There was a discussion in Hungarian, part of which Szabó translated for me.
News & Media
One of the priest-holes is under a stairway, part of which lifts up.
News & Media
The park has nine miles of shoreline, part of which includes Orchard Beach.
News & Media
The talk was based on Specter's book "Denialism," part of which was excerpted in the magazine.
News & Media
Expert writing Tips
Best practice
Use "part of which" to provide additional detail about a previously mentioned item or concept, ensuring clarity and conciseness in your writing.
Common error
Ensure the noun "which" refers to is unmistakably clear. Avoid using "part of which" when the connection to the preceding noun is ambiguous, as this can confuse the reader.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "part of which" functions as a relative clause, introducing additional information about a previously mentioned noun. Ludwig shows examples where it clarifies the extent or nature of that noun.
Frequent in
News & Media
40%
Science
25%
Academia
15%
Less common in
Encyclopedias
10%
Formal & Business
5%
Wiki
5%
Ludwig's WRAP-UP
In summary, "part of which" is a grammatically sound and frequently used phrase for providing additional details about a portion of something previously mentioned. As Ludwig AI confirms, it is correct and well-accepted in written English. Its usage is particularly common in news, scientific, and academic contexts. To ensure clarity, always make sure the reference is clear and unambiguous. For alternative expressions, consider options like "a portion of which" or "some of which", adjusting for the desired level of formality. While prevalent in formal and academic writing, remember clarity trumps formality so don't force it.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a portion of which
Replaces "part" with "portion", emphasizing a measured amount.
a percentage of which
Replaces "part" with "percentage", highlighting the quantitative aspect.
a segment of which
Replaces "part" with "segment", focusing on division into sections.
an element of which
Replaces "part" with "element", stressing its role as a component.
a fraction of which
Replaces "part" with "fraction", emphasizing a smaller piece of a whole.
some of which
Simplifies the phrase, using a more general term for a portion.
a share of which
Replaces "part" with "share", focusing on allocation or distribution.
a piece of which
Replaces "part" with "piece", suggesting a tangible portion.
a constituent of which
Replaces "part" with "constituent", highlighting its role as a building block.
a feature of which
Replaces "part" with "feature", emphasizing a notable aspect.
FAQs
How can I use "part of which" in a sentence?
Use "part of which" to add detail about something previously mentioned. For instance, "The project included several phases, "part of which" were completed ahead of schedule."
What are some alternatives to using "part of which"?
You can use alternatives such as "a portion of which", "some of which", or "a segment of which" to convey a similar meaning.
Is it more formal to say "part of which" or "some of which"?
"Part of which" tends to be more formal and is often used in academic or technical writing, while "some of which" is more conversational.
When should I avoid using "part of which"?
Avoid using "part of which" if the noun it refers back to is unclear or too distant in the text. In such cases, rephrase for clarity or use a more direct reference.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested