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
CEO of Professional Science Editing for Scientists @ prosciediting.com
it comprises several
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it comprises several" is correct and usable in written English. You can use it when you want to indicate that something is made up of several parts or elements. For example, "The report comprises several key findings." Alternative expressions include "it consists of several" and "it includes several."
✓ Grammatically correct
Science
News & Media
Wiki
Encyclopedias
Alternative expressions(20)
it consists of
it contains a variety of
it comprises
it includes
it is composed of
it is made up of
it encompasses
it incorporates
it embodies
it features
it encompass
there s a total of
there were at least
it integrated
it consisted of
it smacks of
it incorporating
it supplements
it also included
it encompasses multiple
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
16 human-written examples
It comprises several muscle parts that are often difficult to discern and which have, over the years, been given several names, making understanding even more difficult.
Science
It comprises several towns, has top-drawer schools and multimillion-dollar houses.
News & Media
It comprises several similar all-blue and black subspecies that were originally considered separate species.
Wiki
It comprises several courses, including a choice of mutabbal (smoked eggplant dip) or hummus to start, yalanje (grape leaves stuffed with ground beef and rice), kibbeh (fried bulgur and ground meat) or falafel.
News & Media
Even though the sections east of Ivanja Reka are not parts of Zagreb bypass proper (they are tolled), the area has recently shown a rise in the population as it comprises several Zagreb suburbs and commuter towns.
Wiki
It comprises several minor hills, generally covered with woods and parks, such as Gazi Baba hill (325 m), Zajčev Rid (327 m), the foothills of Mount Vodno (the smallest are between 350 and 400 m high) and the promontory on which Skopje Fortress is built.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
44 human-written examples
It comprised several sections, each responsible for presenting a specific aspect of opposition demands to the government.
Wiki
The CanAm Highway northern segment into La Ronge finished construction in 1977; however, the CanAm didn't go through Wakaw, rather it comprised several different routes making the CanAm.
Wiki
It comprised several components.
Science
The place was built in 1859 (it's the city's oldest private theatre) and it actually comprises several venues, including a jazz club, which hosts brunches and concerts, and a theatre that feels a bit like a smaller version of our opera house.
News & Media
The summary is similar to the abstract, except that it often comprises several paragraphs, where the abstract is limited to a single paragraph.
News & Media
Expert writing Tips
Best practice
In formal reports or scientific papers, prefer this phrase over less precise alternatives to maintain a professional tone.
Common error
Do not use the phrase "is comprised of" as it is often criticized by linguists as a confused hybrid of "comprise" and "is composed of". Stick to the active "it comprises several" for better clarity.
Source & Trust
85%
Authority and reliability
4.9/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it comprises several" functions as an active verbal construction where the subject 'it' performs the action of containing or being made up of its following objects. According to Ludwig AI, this structure is highly effective for technical and descriptive writing where precision is paramount.
Frequent in
Science
45%
News & Media
35%
Wiki
10%
Less common in
Formal & Business
5%
Encyclopedias
3%
Reference
2%
Ludwig's WRAP-UP
The phrase "it comprises several" is a sophisticated and grammatically sound way to describe the structural makeup of a subject. Ludwig AI confirms its high frequency and acceptance in prestigious scientific and journalistic domains. Unlike the more controversial passive construction "is comprised of", the active voice used in "it comprises several" is consistently endorsed by style guides for its directness. While it is similar to "it includes several", it typically implies a more comprehensive accounting of the parts involved. Using this phrase demonstrates a strong command of formal English and ensures that your descriptions of biological systems, organizational structures or geographic regions are both clear and professional. It remains a staple for writers who prioritize accuracy and authority in their communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it consists of several
Uses a prepositional verb that is perfectly interchangeable in most contexts.
it is composed of several
Shifts to a passive construction which is often preferred in formal scientific writing.
it is made up of several
A slightly more common and less formal phrasing used in general conversation or journalism.
it includes several
Suggests that the parts mentioned are part of a larger set but may not be exhaustive.
it contains several
Implies that the parts are held within the subject rather than defining its structure.
it encompasses several
Suggests a broader scope or range including diverse elements.
it incorporates several
Highlights the integration or inclusion of specific parts into a whole.
it constitutes several
More formal and often used when the parts legally or logically form the subject.
it features several
Draws attention to prominent or noteworthy parts rather than all components.
it involves several
Connects the subject to parts through association or activity rather than pure structure.
FAQs
How to use "it comprises several" in a sentence?
You can use "it comprises several" to list the main parts of a system, for example: "The framework is robust and it comprises several distinct layers of security."
What can I say instead of "it comprises several"?
Depending on your context, you can use "it consists of several", "it is composed of several" or "it includes several".
Is it correct to say "it is comprised of several"?
While common in modern usage, many style guides consider "it is comprised of several" to be incorrect. The active form "it comprises several" is widely preferred by experts.
What is the difference between "it comprises several" and "it includes several"?
The phrase "it comprises several" often implies that the list of parts is comprehensive, whereas "it includes several" usually suggests that there are other parts not mentioned.
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.9/5
Expert rating
Real-world application tested