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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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it composes of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "it composes of" is not correct and should not be used in written English.
The correct phrase would be "it is composed of." For example: This recipe is composed of apples, cinnamon, and sugar.

⚠ May contain grammatical issues

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

It composes of Red, Green and Blue LEDs.

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

It composed of many ion exchanges inside.

It composed of former and current drug users [38].

Or is it composed of a substrate and a bundle of accidents?

Science

SEP

It composed of 20 bucks and 14 does per breed, housed individually.

It composed of gel and matrix layers.

It is composed of starches in its polymer form.

It is a β-cyclodextrin polymer, meaning it is composed of long strands of repeating molecules.

Science & Research

Science Magazine

It is composed of debt.

News & Media

The New York Times

It seems composed of random pieces.

It is composed of different political formations".

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

Always use the correct form "it is composed of" or other alternatives like "it consists of".

Common error

Do not use "it composes of". This is grammatically incorrect. Instead, use the passive voice construction "it 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

83%

Authority and reliability

1.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "it composes of" is grammatically incorrect. As Ludwig AI points out, the correct phrasing is "it is composed of." The intended function is to describe the constituent parts of something.

Expression frequency: Rare

Frequent in

Science

33%

News & Media

33%

Formal & Business

33%

Less common in

Encyclopedias

0%

Reference

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "it composes of" is grammatically incorrect and should be avoided. The correct form is "it is composed of," which is used to describe the constituent parts of something. Ludwig AI highlights that using the passive construction or alternatives like "it consists of" is essential for grammatical accuracy. While the intended purpose is clear, the incorrect grammar undermines the effectiveness of the phrase, making its usage rare and generally unsuitable for formal or scientific contexts.

FAQs

What's the correct way to say "it composes of"?

The correct way to say it is "it is composed of". Alternatively, you can use phrases like "it consists of" or "it is made up of".

Is "it composes of" grammatically correct?

No, "it composes of" is grammatically incorrect. The correct form is "it is composed of". The verb "compose" requires an auxiliary verb in this context.

Can I use "it comprises of" instead of "it is composed of"?

While "it comprises" is acceptable, "it comprises of" is generally considered redundant and less formal. A better alternative would be to use "it consists of" or "it is composed of".

What does "it is composed of" mean?

"It is composed of" means that something is formed or made up of certain elements or parts. For example, "The team is composed of members from different departments".

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Source & Trust

83%

Authority and reliability

1.8/5

Expert rating

Real-world application tested

Most frequent sentences: