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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
those of who
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'those of who' is not correct.
The correct phrase is 'those of whom'. You can use it when introducing relative clauses, for example: "The people of whom I speak are highly competent."
⚠ May contain grammatical issues
News & Media
Science
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
44 human-written examples
So how do those of who resist the anti-immigration pandemic win?
News & Media
But most of us, particularly those of who live in cities, will be training in relatively thick shoes.
News & Media
And there are those of who believe that this ignores the genuine anger and frustration of the disaffected in our society.
News & Media
One of Paul's most popular works, entitled "Broken Souls" illustrates 56 football supporters (in memory of those of who lost their lives) heading towards an imaginary football ground.
News & Media
And mcalifornia wrote: for those of who seem to have the idea America is some Mad-Max style death arena, its not.
News & Media
But those of who us who wear our brows a bit lower, as we tend to on Broadway, might prefer to call it a jukebox musical, albeit with a classical playlist.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
16 human-written examples
Those of you who have children, those of you who have grandchildren, those of you who have great-grandchildren should be thinking.
News & Media
"There's always a partition between those of us who act and those of us who don't".
News & Media
Please help those of us who have, help those of us who hurt.
News & Media
Those of us who came back.
News & Media
Imagine, those of you who can,.
News & Media
Expert writing Tips
Best practice
Always use "those who" or "those of whom" instead of "those of who" for grammatically correct sentences. "Those who" is generally preferred for its simplicity.
Common error
Avoid using "who" directly after "of" when referring back to "those". Replace "those of who" with the correct form, "those of whom", or, more commonly, "those who".
Source & Trust
85%
Authority and reliability
2.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "those of who" functions as an incorrect relative clause, intending to specify a subset of people or things. Ludwig AI confirms that the phrase is grammatically flawed. A correct usage would employ "those who" or "those of whom" to properly introduce the clause.
Frequent in
News & Media
61%
Science
27%
Encyclopedias
2%
Less common in
Formal & Business
0%
Social Media
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "those of who" is a grammatically incorrect construction that frequently appears in writing. Ludwig AI highlights that the correct alternatives are "those who" or "those of whom", with "those who" being the preferred choice for simplicity and general use. While prevalent in various contexts, including news and media, the phrase's incorrect grammar impacts its overall suitability, particularly in formal writing. To avoid this common error, it's best to replace "those of who" with grammatically sound options like "those who", "people who", or "individuals who". Remembering this distinction will enhance clarity and credibility in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
those who
Removes the unnecessary 'of', resulting in a grammatically correct phrase.
those of whom
Uses the correct relative pronoun 'whom' to refer to people.
people who
Replaces "those" with "people" while maintaining the same meaning and grammatical correctness.
individuals who
Substitutes a more formal term for "those" while keeping the relative clause.
the ones who
Emphasizes the selection or distinction of a particular group.
those that
Uses "that" instead of "who", suitable when not specifically referring to people.
the group that
Specifically refers to a collective, maintaining grammatical accuracy.
members who
Emphasizes belonging to a group, using a correct relative pronoun.
persons who
A more formal alternative to "people who".
all those who
Adds emphasis on totality while correcting the grammar.
FAQs
What is the correct way to use "those of who"?
The phrase "those of who" is grammatically incorrect. The correct alternatives are "those who" or "those of whom". Use "those who" in most cases for simplicity.
Is "those of who" grammatically correct?
No, "those of who" is not grammatically correct. The correct form is either "those who" or, more formally, "those of whom".
When should I use "those of whom" instead of "those who"?
Use "those of whom" in formal writing when you want to be particularly precise. In most other contexts, "those who" is perfectly acceptable and more common.
What are some alternatives to "those of who"?
Instead of "those of who", you can use "people who", "individuals who", or simply "those who", depending on the context. These alternatives are grammatically sound and widely accepted.
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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
85%
Authority and reliability
2.2/5
Expert rating
Real-world application tested