Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

comprises of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "comprises of" is not grammatically correct and should be avoided in written English.
Instead, you should use the phrase "comprises" or "is composed of." For example, you could say "The team comprises four members" or "The team is composed of four members."

⚠ May contain grammatical issues

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Our jury comprises of awesome innovators.

The controller comprises of several main components.

According to Dante, hell comprises of nine concentric circles.

In percentage terms, this comprises of 14% of eligible voters.

Their team comprises of two athletes and a swimmer.

A module comprises of two distinct parts (Fig. 1b).

Science & Research

Nature

It comprises of 11 individual subjects' faces with neutral pose.

Science & Research

Nature

The methodology comprises of three major steps.

The system architecture comprises of three tiers.

The process comprises of two steps.

The analysis process comprises of (a).

Show more...

Expert writing Tips

Best practice

Avoid using "comprises of" in formal writing. Opt for "comprises", "consists of", or "is composed of" for better grammatical accuracy.

Common error

The verb "comprise" means "to consist of; to include". The addition of "of" is redundant and grammatically incorrect. Use "comprises" alone, without "of".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

3.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "comprises of" functions as a prepositional phrase, often used to indicate the components or constituents of something. However, Ludwig AI points out that it is grammatically incorrect. The correct form is simply "comprises".

Expression frequency: Very common

Frequent in

Science

35%

News & Media

30%

Academia

20%

Less common in

Formal & Business

10%

Reference

3%

Wiki

2%

Ludwig's WRAP-UP

The phrase "comprises of" is commonly used to indicate the components of something, but it is considered grammatically incorrect. As Ludwig AI indicates, the correct form is simply "comprises". Alternatives such as "consists of" or "is composed of" are also suitable. While "comprises of" appears frequently across various sources, including science, news, and academia, adhering to correct grammar enhances clarity and credibility in writing. Always opt for "comprises" or its alternatives to maintain accuracy and professionalism.

FAQs

What is the correct way to use "comprise"?

The correct way to use "comprise" is without the addition of "of". For example, "The team comprises four members" is correct. Avoid saying "The team comprises of four members".

What can I say instead of "comprises of"?

You can use alternatives like "consists of", "is composed of", or simply "comprises" depending on the context.

Is "comprises of" grammatically correct?

No, "comprises of" is generally considered grammatically incorrect. The verb "comprise" already includes the meaning of "to consist of", so adding "of" is redundant. It is better to use "comprises", "consists of", or "is composed of".

What's the difference between "comprises" and "is composed of"?

"Comprises" and "is composed of" are largely interchangeable. "Comprises" is more concise, while "is composed of" might be preferred in more formal contexts. Both are grammatically correct alternatives to "comprises of".

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

86%

Authority and reliability

3.5/5

Expert rating

Real-world application tested

Most frequent sentences: