which all

USAGE SUMMARY

'which all' can be used in written English as long as it is used to refer to a plural noun.
For example, "She had many friends, which all gathered to celebrate her birthday."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The body in which all the main points are covered.

Huffington Post

Which all sounds supercool.

The New York Times

After which all was dark and quiet.

The New Yorker

Companies provide money, which all charities need.

The Economist

Which all makes fertile tourism territory, right?

Independent

Which all sounds great.

The Guardian

Which all sounds very positive.

The Guardian

Which all sounds pretty exciting.

The Guardian - Tech

Which all channels do all the time.

The Guardian

Which all goes to prove two things.

The Guardian - Sport

After which, all hell breaks loose.

The Guardian - Books

Expert writing Tips

Best practice

When using "which all", ensure that the antecedent is unmistakably clear to avoid confusion.

Common error

Avoid using "which all" when the noun it refers to is unclear or distant in the sentence. Always ensure a direct and obvious connection to the noun it modifies.

Linguistic Context

The phrase "which all" functions as a relative pronoun introducing a nonrestrictive clause that refers to a plural noun or pronoun. This provides additional information about the antecedent, but is not essential to the core meaning of the sentence. Ludwig AI confirms this usage.

Expression frequency: Common

Frequent in

News & Media

75%

Science

10%

Formal & Business

5%

Less common in

Encyclopedias

3%

Wiki

2%

Reference

5%

Ludwig's WRAP-UP

In summary, the phrase "which all" is a grammatically sound construct used to introduce nonrestrictive clauses that add information about a preceding noun phrase. As Ludwig AI confirms, it is most frequently encountered in News & Media contexts, indicating a neutral register. While alternatives like "all of which" offer more formal options, "which all" remains a common and acceptable choice. When employing "which all", ensure the antecedent is clear to prevent ambiguity. While "which all" enjoys fairly widespread applicability, writers should always seek to refine their phrasing for the best possible fit in each specific context.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

all of which

Reverses the order of "which" and "all", creating a more formal tone.

all of those

Specifies a set of items previously mentioned, adding a demonstrative.

all that

Shortens the phrase, focusing on the entirety of something previously mentioned.

everything that

Emphasizes the inclusion of every aspect or item.

that which encompasses everything

A more verbose and emphatic way of referring to totality.

each of which

Focuses on individual items within a group, rather than the group as a whole.

the entirety of that

More formal, emphasizing completeness and scope.

that entire collection

Highlights the complete nature of a set, often implying a large number.

what everything comprises

Focuses on the components that make up the whole.

in their entirety

Emphasizes that something is considered as a whole, without omitting anything

FAQs

How can I use "which all" in a sentence?

"Which all" is used to introduce a relative clause that refers back to a plural noun. For instance, "She had many friends, "which all" gathered to celebrate her birthday."

What's a good alternative to "which all"?

A suitable alternative is "all of which", offering a more formal tone while maintaining a similar meaning. For example, "She presented several ideas, all of which were innovative."

Is it always necessary to use "which all"?

No, you can often rephrase the sentence for better clarity and flow. Consider alternatives like "all of them" or restructuring the sentence entirely.

What is the difference between "which all" and "that all"?

"Which all" is typically used in nonrestrictive clauses, adding extra information but not essential to the sentence's meaning. "That all" is less common and may sound awkward; consider rephrasing with "all that" or "everything that" instead.