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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
in whose
Grammar usage guide and real-world examplesUSAGE SUMMARY
"in whose" is correct and usable in written English.
It is used to refer to belonging or possession. For example: "The cat belonged to the neighbor in whose house we found it."
✓ Grammatically correct
News & Media
Science
Alternative expressions(6)
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
— What poem you would you put in whose pocket?
News & Media
Go back and fill in whose software it is and what versions you know.
Wiki
Acting in whose interest?
News & Media
But just right in whose eyes?
News & Media
Exactly in whose interest would that be?
News & Media
In whose universe?
News & Media
In whose mind?
News & Media
But in whose bollocks?
News & Media
But in whose eyes?
News & Media
In whose interest?
News & Media
Foundation, in whose orchestra Kanneh-Mason plays.
News & Media
Expert writing Tips
Best practice
When using "in whose," ensure that the noun it modifies is clearly defined to avoid ambiguity. For instance, "the organization in whose name the award was given" clarifies the award's namesake.
Common error
Avoid substituting "in whose" with "in who's." "Who's" is a contraction of "who is" or "who has," while "whose" indicates possession. The correct usage maintains grammatical accuracy and avoids misinterpretation.
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "in whose" functions as a possessive prepositional phrase, typically introducing a relative clause. Ludwig AI confirms its proper usage in written English. It indicates ownership or association in a more formal or literary way than the simple possessive pronoun "whose."
Frequent in
News & Media
52%
Science
28%
Wiki
9%
Less common in
Formal & Business
4%
Reference
4%
Encyclopedias
3%
Ludwig's WRAP-UP
The phrase "in whose" functions as a possessive prepositional phrase, commonly used to introduce relative clauses and indicate ownership or association in formal writing. Ludwig AI confirms its proper usage in written English. It is particularly prevalent in news media and scientific publications, as evidenced by the examples from The New York Times, The Guardian, and various scientific journals. When using "in whose", ensure clarity and avoid confusion with the contraction "who's". Consider alternatives like "belonging to whom" or restructuring the sentence for simpler expressions when formality isn't essential. The phrase appears less often in informal contexts, and using it can increase the perceived formality of your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
belonging to whom
Replaces the possessive pronoun with a prepositional phrase, making it more direct.
of which person
Uses "of which" to indicate possession, suitable for formal contexts.
to whom does it belong
Changes the structure to a question format, emphasizing ownership.
whose is this
A more direct and concise way to inquire about ownership.
under whose authority
Focuses on authority or jurisdiction instead of general possession.
in whose name
Highlights the person or entity for whom an action is taken.
on whose behalf
Emphasizes acting as a representative or advocate.
by whose hand
Indicates agency or action performed by a specific person.
to whose benefit
Focuses on who gains from a particular situation or action.
for whose sake
Emphasizes the person for whose benefit something is done, often implying sacrifice or consideration.
FAQs
How can I use "in whose" in a sentence?
Use "in whose" to indicate possession or association, like in the sentence, "The company, "in whose hands" the project now rests, is expected to deliver significant results."
What are some alternatives to using "in whose"?
Depending on the context, you could use alternatives like "belonging to whom", "of which person", or restructure the sentence to use "whose" directly, such as "To whom does this belong?"
Is it ever incorrect to use "in whose"?
"In whose" is grammatically correct, but overuse can make writing sound stilted. Consider simpler alternatives if clarity isn't compromised.
What's the difference between "in whose" and "whose"?
"Whose" directly indicates possession (e.g., "Whose book is this?"), while "in whose" is often used within a phrase or clause to specify possession in a more formal manner (e.g., "The organization "in whose name" the event was held.").
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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
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested