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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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each is comprised of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "each is comprised of" is not considered correct in standard English usage.
The correct expression is "each comprises" or "is composed of." Example: "Each team member comprises a unique set of skills that contribute to the project's success."

⚠ May contain grammatical issues

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

5 human-written examples

Each is comprised of complex combinations of individual beats.

News & Media

The New York Times

Each is comprised of a set of courses in addition to a practical experience and these courses typically fulfill the elective requirements of each departmental program.

Each is comprised of an eight-second preview — a GIF, which autoplays on Twitter and Facebook — that is automatically assembled by Videogram's engine and changes based on interaction.

News & Media

TechCrunch

PIAs and Per have related chemical structures, as each is comprised of a hydrophobic head group, a phosphate linker and a lipid side chain.

Each is comprised of a β-lactam sensor/signal transducer membrane protein (BlaR1 and MecR1 for bla and mec, respectively), whose surface domain binds covalently to the antibiotic.

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

Name-checking iconic pairings like The Road Warriors, The Rock 'n Roll Express, The Midnight Express and The Nasty Boys -- all multiple-time World Tag Team Champions in numerous companies -- he said each was comprised of individuals dedicated to successful partnerships.

News & Media

HuffPost

We deployed three research teams; each was comprised of eight student-interviewers and led by experienced senior researchers.

Each team is comprised of four players, with each team member serving multiple roles throughout the game — throwing the stone, sweeping, or calling the shot.

"Each shot is comprised of hundreds individual still images, each weighing in at a whopping 80 megapixels.

News & Media

Vice

Each compartment is comprised of many sub-compartments for each age and activity level grouping.

Each set is comprised of 11 probes of 25 nucleotides each [26].

Science

Plosone
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Expert writing Tips

Best practice

When describing composition, consider "each consists of" as a direct and clear alternative.

Common error

Avoid using "is comprised of"; the verb "comprise" means "to consist of" or "to include", so the passive voice construction is redundant and considered incorrect. Instead, use "comprises" or "is composed of".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

3.4/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "each is comprised of" functions to describe the composition of multiple individual items, indicating what elements or parts they consist of. It serves to break down a whole into its constituent components. Ludwig suggests using alternatives for grammatical correctness.

Expression frequency: Uncommon

Frequent in

Science

40%

News & Media

30%

Academia

30%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, while the phrase "each is comprised of" appears across various sources, it is generally considered grammatically incorrect. Ludwig AI recommends opting for alternatives such as "each comprises", "each consists of", or "each is composed of" to ensure grammatical accuracy. The phrase is often used in scientific, news, and academic contexts to describe the composition of individual items, but awareness of more accepted alternatives is crucial for effective communication.

FAQs

What's a better way to say "each is comprised of"?

Consider using alternatives like "each comprises", "each consists of", or "each is composed of". These options are generally considered more grammatically correct.

Is "each is comprised of" grammatically correct?

While you might find "each is comprised of" in some texts, it's generally considered grammatically incorrect. The active form, "each comprises", or the alternative "each is composed of", are preferable.

How does "each comprises" differ from "each is composed of"?

Both "each comprises" and "each is composed of" are grammatically correct alternatives to "each is comprised of". "Each comprises" is the active voice, while "each is composed of" is the passive voice. The choice often depends on the desired emphasis.

Can I use "each consists of" instead of "each is comprised of"?

Yes, "each consists of" is a perfectly acceptable and grammatically sound alternative to "each is comprised of". It's a clear and straightforward way to express that something is made up of certain parts.

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Real-world application tested

Most frequent sentences: