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
Some of which
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "Some of which" is correct and usable in written English.
It is typically used to refer back to a previously mentioned noun or group of nouns, providing additional information about them. Example: "The museum has several exhibits, some of which focus on ancient civilizations."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(4)
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
57 human-written examples
Some of which is fair enough.
News & Media
Some of which are likable, some of which are not".
News & Media
Some of which arguably occurred in 2008?
News & Media
Some of which has aroused complaints.
News & Media
Some of which was on the page, some of which was improvised, some of which I don't know exactly what it is.
News & Media
Some of which has, naturally, surfaced in her writings.
News & Media
Some of which, like rebellious teenagers, we invariably resisted.
News & Media
Some of which you can make in 30 minutes.
News & Media
Some of which you may not want to hear.
News & Media
Some of which have been suggested in the book.
News & Media
Some of which may be true.
News & Media
Expert writing Tips
Best practice
When using "Some of which", ensure that the pronoun 'which' clearly refers to a specific noun or noun phrase in the preceding clause to maintain clarity.
Common error
Avoid using "Some of which" when the reference is ambiguous or unclear. Always ensure the 'which' has a clear and direct antecedent.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "Some of which" functions as a relative phrase, introducing additional information about a subset of items previously mentioned. As confirmed by Ludwig, it's grammatically sound for elaborating on elements within a larger group.
Frequent in
News & Media
45%
Science
25%
Encyclopedias
15%
Less common in
Formal & Business
5%
Wiki
5%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "Some of which" is a grammatically correct and commonly used relative phrase to provide additional details about a subset of previously mentioned items. As Ludwig AI confirms, it is well-suited for various contexts, from news and media to scientific writing. The phrase helps to create a smoother flow by elaborating on specific elements within a larger group, avoiding unnecessary repetition. To ensure clarity, it's important to maintain a clear reference to the preceding noun or noun phrase. While alternatives such as "a few of which" or "many of which" exist, "Some of which" remains a versatile option for adding detail to your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
A few of which
Indicates a smaller subset than "Some of which".
Several of which
Suggests a more specific, but still undefined, number of items.
Many of which
Implies a larger subset compared to "Some of which".
A portion of which
Emphasizes that only a part, not necessarily a defined number, is being considered.
Part of which
Similar to "A portion of which", but more concise.
Certain of which
Highlights that specific items within the group are being referred to.
Some portion thereof
A more formal and less common alternative to "Some of which".
Elements of which
Refers specifically to components or aspects within the larger group.
Aspects of which
Focuses on particular attributes or features of the items in question.
Instances of which
Emphasizes that certain examples or occurrences are being discussed.
FAQs
How can I use "Some of which" in a sentence?
"Some of which" is used to refer back to a previously mentioned noun or group of nouns, providing more information. For example, "The museum has several exhibits, "some of which" focus on ancient civilizations".
What are some alternatives to "Some of which"?
Alternatives include "a few of which", "several of which", or "many of which", depending on the context.
Is it okay to start a sentence with "Some of which"?
While grammatically correct, starting a sentence with "Some of which" can sometimes sound awkward. It's often better to integrate it into a clause that follows the noun it refers to for better flow.
What's the difference between "Some of which" and "Some that"?
"Some of which" is used when referring to a specific group already mentioned, while "Some that" is used to introduce a subset without necessarily referencing a specific prior group. For example, "I have books, "some of which" are signed editions" versus "I need books, some that cover history".
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested