which are comprised

USAGE SUMMARY

The phrase "which are comprised" is not correct in standard English usage.
The correct form is "which comprise" or "which are composed of." Example: "The committee consists of several members, which comprise experts from various fields."

⚠ May contain grammatical issues

Science

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The FDA usually follows the guidance of those committees, which are comprised of experts on various drugs and medical devices.

The Washington Post

The LFP particles are uniform mesoporous spindles, which are comprised of numerous single-crystal LFP nanocrystals.

Journal of Power Sources

SOC permits the utilization of large systems which are comprised of self-containing building blocks: services.

Telematics and Informatics

Recently, however, nanostructured solid state materials, which are comprised of two or more compositional or structural phases, have been considered.

International Journal of Inorganic Materials

Magnetic nanofluids (MNFs) are suspensions which are comprised of a non-magnetic base fluid and magnetic nanoparticles.

Journal of Magnetism and Magnetic Materials

Enterococcus faecalis FIC belongs to class III FIC proteins, which are comprised of a single FIC domain and carry an autoinhibitory glutamate in their C-terminal α-helix.

Nature

The carbohydrates in the biomass, which are comprised of oxygen, carbon, and hydrogen, can be broken down into a variety of chemicals, some of which are useful fuels.

The Guardian

In the process, we establish several properties of the SLI class of networks, which are comprised of linearly independent networks joined together.

University of California, Berkeley

The Fortunoff Archive currently holds more than 4,400 testimonies, which are comprised of over 10,000 recorded hours of videotape.

Yale University

They begin the year by doing a series of orientation exercises with their learning teams, which are comprised of eight or nine first-year students.

Yale University

Solid-state drives, or S.S.D., which are comprised of microchips and have no moving parts, easily cut the boot time in half.

The New York Times - Tech

Expert writing Tips

Best practice

Always use "which comprise" instead of "which are comprised" for grammatically correct writing. Although "which are comprised of" is commonly used, it is redundant.

Common error

Avoid using "which are comprised of", as it is unnecessarily wordy. "Which comprise" conveys the same meaning more concisely and accurately.

Linguistic Context

The phrase "which are comprised" functions as a relative clause, modifying a noun phrase and providing additional information about its composition. Although grammatically incorrect, it aims to specify the elements or parts that constitute the noun it modifies. According to Ludwig AI, the expression is not correct.

Expression frequency: Very common

Frequent in

Science

52%

Academia

27%

News & Media

20%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "which are comprised" is frequently used to describe the composition of something. However, it's grammatically incorrect. The correct alternative is "which comprise". Alternatively, "which are composed of" or "which consist of" can be used. Although widely found across various sources, including scientific and academic texts, Ludwig AI identifies it as incorrect. Therefore, it's best to avoid "which are comprised" in formal writing to maintain grammatical accuracy. Using "which comprise" ensures clarity and correctness.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

which comprise

This is the grammatically correct alternative, using "comprise" as a verb to mean "consist of".

which are composed of

This alternative is more explicit, using the passive voice to emphasize the act of composition.

which consist of

Similar to "are composed of", but often used for simpler enumerations.

which are made up of

This is a more informal way of saying "are composed of".

which constitute

This is a more formal and slightly less common synonym for "comprise".

which include

This phrase suggests a partial listing, rather than a complete constitution.

which encompass

This suggests a broader inclusion, covering a range of elements.

which form

This alternative emphasizes the process of formation or assembly.

which contain

This focuses on the presence of certain elements within the whole.

which are

Simplifies the sentence, assuming the context makes it clear what "are" refers to.

FAQs

Is "which are comprised" grammatically correct?

No, the grammatically correct form is "which comprise". Although "which are comprised" is frequently used, it's considered incorrect by many style guides. Alternatively, you could use "which are composed of".

What's a simple way to correct "which are comprised" in my writing?

Replace "which are comprised" with "which comprise". This eliminates the unnecessary passive construction and results in a more concise and grammatically sound sentence.

Are there situations where "which are comprised of" is acceptable?

While some may find "which are comprised of" acceptable in informal contexts, it's generally best to avoid it in formal writing. Opt for "which comprise" or "which are composed of" for clarity and grammatical correctness.

What are some alternatives to "which are comprised" that maintain a similar level of formality?

For formal writing, consider using "which comprise", "which consist of", or "which are composed of". These options are grammatically sound and suitable for academic, professional, or technical writing.