all of which contain

USAGE SUMMARY

The phrase "all of which contain" is correct and usable in written English.
It can be used to refer to multiple items or elements that share a common characteristic, specifically that they all include certain content. Example: "The documents submitted for review are all of which contain relevant data for the project."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

30 31 Clinicians could have chosen to prescribe a boosted PI-containing regimen (all of which contain three or more pills per day) to their less-adherent patients.

BMJ Open

Four spending bills -- all of which contain contentious issues, including education -- are still to be passed.

The New York Times

1985 found the trio eschewing a new album for three EPs, all of which contain standout tracks.

The Guardian - Music

For those who stay in school, there are often "exit exams," almost all of which contain an algebra component.

The New York Times

The Department for Transport signed 40 agreements in the past three years, all of which contain confidentiality clauses.

Independent

A typical roasting turkey is already missing the head, probably the neck and the feet, all of which contain some key traits to identify them as dinosaurs.

The Guardian

The company has apparently sent the warnings by email to more than twenty users, all of which contain the same details.

The Guardian - Tech

TAPA-1 is a member of an evolutionarily related family of cell surface proteins all of which contain four transmembrane domains.

Stanford University

There are three major types of neurons in BF based on their neurotransmitter phenotypes, cholinergic, GABAergic and glutamatergic neurons, all of which contain cortically-projecting subtypes.

Harvard University

Hydraulic fracturing plays an important role in the exploitation of oil, shale gas and coal seam gas resources – all of which contain natural fractures.

Journal of Petroleum Science and Engineering

Several feedstocks exist for the anaerobic digestion process, all of which contain organic matter, including municipal and animal wastewaters and agricultural and food wastes.

Encyclopedia Britannica

Expert writing Tips

Best practice

When using "all of which contain", ensure that the antecedent (the noun phrase that "which" refers to) is clearly defined and that the connection between the items and their contents is logical. For example, "The reports, all of which contain sensitive information, must be securely stored."

Common error

Avoid using "all of which contain" when referring to a single noun. The phrase implies multiple items. Instead, use "which contains" or rephrase the sentence for clarity. For instance, avoid saying, "The document, all of which contain important information…" and write "The document, which contains important information…"

Linguistic Context

The primary grammatical function of "all of which contain" is to introduce a non-restrictive relative clause that provides additional information about a group of items. Ludwig AI shows that this phrase is commonly used to specify a shared attribute or component of the items being discussed.

Expression frequency: Very common

Frequent in

Science

45%

News & Media

35%

Academia

10%

Less common in

Encyclopedias

3%

Wiki

1%

Formal & Business

1%

Ludwig's WRAP-UP

In summary, "all of which contain" is a versatile phrase used to introduce a non-restrictive relative clause that provides further information about a group of items, emphasizing a common attribute or element. According to Ludwig AI, the phrase is grammatically sound and commonly found in academic, news, and scientific contexts. To ensure proper usage, it's best to use the phrase to refer to multiple items and to confirm that the relationship between the items and their shared content is clear. By following these guidelines, you can effectively use "all of which contain" to enhance your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

all of which include

Replaces "contain" with "include", emphasizing the presence of specific elements.

each of which contains

Shifts from a collective to an individual focus, highlighting that each item individually possesses something.

every one of which includes

Similar to "each of which contains" but with more emphasis on the individual.

all of which encompass

Replaces "contain" with "encompass", suggesting a broader scope of inclusion.

all of which feature

Uses "feature" instead of "contain", emphasizing prominent characteristics.

all of which have

A more general alternative, focusing on possession rather than specific contents.

all of which possess

A more formal way of saying "all of which have".

all of which are comprised of

Focuses on the composition of the items, rather than simply what they contain.

all of which consist of

Similar to "are comprised of", emphasizing the components that make up the items.

all of which embody

Conveys that the items represent or exemplify something, which may not be tangible contents.

FAQs

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

Use "all of which contain" to refer to a group of things that share a common element or characteristic. For example, "The proposed solutions, all of which contain elements of compromise, were presented to the board."

What are some alternatives to "all of which contain"?

You can use alternatives like "all of which include", "each of which contains", or "all of which have" depending on the context.

Is it correct to say "all of which contains"?

No, "all of which contains" is grammatically incorrect. "All" implies a plural antecedent, so the verb should be in the plural form: "all of which contain".

What is the difference between "all of which contain" and "some of which contain"?

"All of which contain" means every item in the group includes something, while "some of which contain" means only a portion of the group includes something. The choice depends on whether the inclusion is universal or partial.