all of whom

USAGE SUMMARY

'all of whom' is a correct and usable phrase in written English.
You can use it when you need to refer to people or things that were mentioned in a previous sentence. For example: "The class attended the field trip, all of whom had a great time."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

All of whom were men.

Independent

All of whom will greatly miss her.

The New York Times

all of whom died.

The New York Times

They had three children, all of whom majored in science.

Encyclopedia Britannica

Gbessay gestured at the nurses, all of whom were from West Point, and all of whom were volunteers.

The New Yorker

All of whom are female, by the way.

The Guardian

All of whom are now probably voting for Bernie Sanders.

The Guardian - Opinion

Loved by many, all of whom will miss her dearly.

The New York Times

They had three sons, all of whom were sportsmen.

The Guardian

All of whom, by the way, Nick, did actually exist.

The Guardian

Sarah Ziegel has four sons, all of whom have autism.

The Guardian - Lifestyle

Expert writing Tips

Best practice

Ensure the antecedent (the group of people being referred to) is clearly defined in the preceding sentence to avoid ambiguity.

Common error

A common mistake is to use "all of which" when referring to people. Remember that "whom" is used for people, while "which" is used for things or concepts.

Linguistic Context

The phrase "all of whom" functions as a relative pronoun introducing a relative clause. This clause provides additional information about a group of people previously mentioned. As Ludwig AI confirms, this is a correct and usable phrase in written English.

Expression frequency: Very common

Frequent in

News & Media

49%

Science

32%

Academia

18%

Less common in

Encyclopedias

1%

Formal & Business

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "all of whom" is a grammatically sound and versatile phrase used to introduce relative clauses that provide extra information about a group of people. As Ludwig AI highlights, it's commonly used in formal writing across various contexts. While simpler alternatives exist, "all of whom" adds a level of sophistication and precision to your writing. Remember to use "whom" for people and "which" for things and based on the sources it tends to be more frequent in "News & Media", "Science" and "Academia".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

none of whom

Indicates that none of the members possess a specific trait.

each of whom

Changes the focus to individual elements instead of the group as a whole.

every one of whom

Emphasizes the individual inclusion of each member in the group.

all those who

Simplifies the structure, omitting "of whom".

all of which

Refers to non-human entities instead of people.

each of those

Provides an alternative referring to objects rather than people.

those who

It's a more concise way of referring to the people who were previously mentioned.

every single one of them

Replaces "whom" with a more informal pronoun.

every one that

Shifts focus to a singular entity within a larger group.

not one of whom

Expresses the absence of a certain quality in a group of individuals.

FAQs

How can I use "all of whom" in a sentence?

Use "all of whom" to provide extra information about a group of people mentioned earlier in the sentence. For example: "The students attended the lecture, "all of whom" found it very informative."

What's a simpler way to say "all of whom"?

Depending on the context, you could use phrases like "all who", "everyone who", or simply restructure the sentence to avoid the phrase altogether.

When should I use "all of whom" versus "all of which"?

"All of whom" should be used when referring to people, while "all of which" is used for things or ideas. For example: "The team members, "all of whom" were experienced, completed the project successfully" versus "The project details, "all of which" were complex, required careful attention."

Is it more formal to use "all of whom"?

Yes, "all of whom" is generally considered more formal than alternatives like "all of them" or "everyone who".