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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
both who
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "both who" is not correct and usable in written English.
It is unclear and does not convey a complete thought or meaning in standard English usage. Example: "I want to know both who is responsible and who will be held accountable."
⚠ May contain grammatical issues
News & Media
Science
Wiki
Alternative expressions(3)
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
53 human-written examples
Instead, I respond like this: "Who has both?" "Who?" repeats Kunis.
News & Media
"I called my ex-husband and I called Nile's mother, both who were like, 'Um.
News & Media
She was followed by Douglas and Kocian – bars specialists both – who delivered on their only routines of the afternoon.
News & Media
He shines a light on a relatively unappreciated community, both who have it and those who work against it".
News & Media
These orientations shape both who and what consumers value.
Curbside was founded by former Apple engineers, both who have backgrounds in location-based technology.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
5 human-written examples
Also, both the WHO-10 and WHO-5 have been validated in diabetic patients [ 25, 26].
He gave his blessings to both candidates, who are both his friends, preventing dehumanization.
News & Media
Both WHO-recommended hand-rub formulations failed to meet the EN 12791 efficacy requirements for surgical hand disinfection within 5 min.
And Tony Hayward and Joe Barton, who both took a beating.
News & Media
They're both people who are slow to friendship and they're both people who are quick to anger".
News & Media
Expert writing Tips
Best practice
When referring to two individuals or entities that share a characteristic, prefer using "both of whom" or "both individuals who" for clearer and grammatically correct sentences. For example, instead of "The founders, both who have experience…", write "The founders, both of whom have experience…".
Common error
Avoid using "both who" directly as it often leads to grammatically incorrect sentences. This construction typically arises when trying to combine "both" with a relative clause. Use "both of whom" or rephrase the sentence to ensure clarity and grammatical accuracy. For example, instead of "They selected two candidates, both who were highly qualified," revise it to "They selected two candidates, both of whom were highly qualified."
Source & Trust
83%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "both who" functions as part of a relative clause, but its usage is often grammatically incorrect. Ludwig indicates that this phrase is not correct in written English. It attempts to connect "both" with a relative pronoun to provide more information about the subjects.
Frequent in
News & Media
50%
Science
40%
Wiki
10%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, while the phrase "both who" appears in various contexts, Ludwig AI flags it as grammatically incorrect for standard written English. Its intended function is to provide additional information about a pair of subjects, but it often falls short due to structural issues. The preferred alternatives are "both of whom" or rephrasing the sentence for clarity. Therefore, it is best to avoid "both who" in formal writing and aim for grammatically sound constructions to convey the intended meaning effectively.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
both of whom
Replaces "who" with the correct relative pronoun construction after "both of", ensuring grammatical accuracy.
both people who
Clarifies the intended meaning by explicitly stating "people" before the relative pronoun, improving readability.
both individuals who
Uses a more formal term, "individuals", instead of "people", suitable in formal contexts.
the two who
Simplifies the phrase by using "the two" to refer to a specific pair of individuals, enhancing conciseness.
both parties who
Employs the term "parties" to refer to groups or individuals involved in an agreement or situation, maintaining formality.
those who both
Restructures the phrase to emphasize the action or characteristic shared by "those" mentioned, offering a different emphasis.
those individuals who both
Combines "those individuals" for specificity and formality, suitable in professional contexts.
the ones who both
Uses "the ones" as a more general term to refer to the subjects, maintaining simplicity in informal speech.
both persons who
Utilizes "persons" for a slightly more formal tone than "people" but less formal than "individuals."
the pair who both
Specifies "the pair" to emphasize that only two subjects are being referred to, ensuring clarity.
FAQs
When is it appropriate to use "both of whom" instead of "both who"?
"Both of whom" is used to introduce a relative clause that provides additional information about two people previously mentioned. It's grammatically correct in formal writing. "Both who" is generally incorrect and should be avoided.
What's a common mistake to avoid when using "both who"?
A common mistake is using "both who" when "both of whom" is grammatically correct. For example, instead of "The artists, both who are famous", use "The artists, "both of whom" are famous".
What are some alternative ways to phrase a sentence using "both who" to make it grammatically sound?
Instead of using "both who", try phrases like ""both of whom"", "both individuals who", or simply rephrase the sentence for clarity. For example, "The directors, both who had experience" can be rewritten as "The directors, "both of whom" had experience", or "Both directors had experience".
Is there a difference in formality between "both who" and "both of whom"?
"Both of whom" is more formal and grammatically correct. "Both who" is generally considered incorrect. Therefore, ""both of whom"" is preferred in formal writing and speech.
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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
83%
Authority and reliability
2.8/5
Expert rating
Real-world application tested