Comprise means “be made up of,” so name the whole first, then list the parts after it.
“Comprise” is one of those English verbs that people recognize, but many still hesitate to use. The hesitation makes sense: the word shows up in formal writing, and one common misuse gets repeated so often that it starts to feel normal. This page is here to remove that friction. You’ll get plain rules, clean patterns, and plenty of sentences you can adapt.
You’ll also learn when to choose “comprise,” when to pick a different verb, and how to spot the mistake fast while proofreading. If you’re writing essays, reports, emails, or lesson notes, you’ll be able to drop the word in with confidence, not guesswork.
What “comprise” means in plain terms
“Comprise” means “to be made up of” or “to consist of.” The subject is the whole thing. The object is the parts. That order is the core rule.
Here’s the mental check that works every time: if you can swap “comprise” with “consist of” and the sentence still reads clean, you’re on the right track.
Many dictionaries describe this same meaning. If you want a quick definition from an authority that writers often cite, see Merriam-Webster’s entry for “comprise”.
Using Comprise In A Sentence: Rules that keep it right
The safest way to use the verb is to follow a small set of rules that you can run through in seconds.
Rule 1: Put the whole as the subject
Start with the complete group, system, total, set, or item. That whole “comprises” the parts.
- The committee comprises five teachers and two students.
- The course comprises eight modules and a final project.
- The necklace comprises three strands of freshwater pearls.
Rule 2: Put the parts after the verb
After “comprises,” list the pieces that make up the whole. If you’re listing items, keep them parallel: all nouns, all noun phrases, or all clauses.
- The dataset comprises survey answers, lab notes, and audio transcripts.
- The package comprises a charger, a cable, and a printed manual.
Rule 3: Skip “of” after “comprise”
In standard edited English, “comprise” takes a direct object. That means no “of” right after the verb.
- Correct: The library comprises three floors.
- Wrong: The library comprises of three floors.
Rule 4: Watch the voice you choose
“Comprise” is usually active: the whole comprises the parts. Passive voice exists (“is comprised of”), and you’ll see it in real writing. Some style guides accept it; others prefer to avoid it. If you want the least disputed option, stick with the active pattern.
If you’re curious how another major dictionary treats “is comprised of,” you can read Cambridge Dictionary’s “comprise” entry. Use the guidance that matches your teacher’s or editor’s expectations.
Quick sentence patterns you can reuse
Once you know the order, you can reuse a few patterns across many topics. Swap in your own subject and parts, and you’re done.
Pattern A: “X comprises Y, Z, and W”
This fits lists of items, roles, or features.
- The syllabus comprises weekly readings, short quizzes, and two essays.
- The festival lineup comprises local bands, guest speakers, and food stalls.
Pattern B: “X comprises Y”
This fits a single category that already contains several elements.
- The curriculum comprises core requirements.
- The archive comprises personal papers.
Pattern C: “X comprises Y plus Z”
This fits “main set + add-on” structures.
- The grade comprises homework plus a final exam.
- The kit comprises a base unit plus two attachments.
Common mistakes and fast fixes
Most errors fall into two buckets: the “of” mistake and the reversed order mistake. Catching them is easier than it sounds.
Mistake 1: “Comprises of”
Fix: remove “of.”
- Fix: The team comprises ten players.
Mistake 2: Swapping whole and parts
Writers sometimes try to say that the parts “comprise” the whole. In careful usage, that’s backward. If the parts come first, pick “compose” instead.
- Better: Ten players compose the team.
- Better: The team consists of ten players.
- Better: The team comprises ten players.
Mistake 3: Mixing list types
If your list starts with nouns, keep nouns. If it starts with clauses, keep clauses. Parallel structure makes “comprise” feel natural.
- Cleaner: The plan comprises a budget, a schedule, and a risk log.
Mistake 4: Using “comprise” when you mean “include”
“Comprise” signals the full set of parts. “Include” signals a partial list. If you’re not naming the full set, “include” is often the better pick.
- The workshop includes a Q&A session and a handout.
- The workshop comprises a lecture, a Q&A session, and a hands-on activity.
That last pair shows the real distinction: “includes” leaves room for more parts; “comprises” reads like the complete inventory.
Table of correct uses, swaps, and edits
The table below gives you a wide set of scenarios. Use it as a menu when you’re writing or editing.
| Writing situation | Best structure | Sample sentence |
|---|---|---|
| Listing people in a group | Whole + comprises + roles | The panel comprises three researchers and one editor. |
| Breaking a grade into parts | Whole + comprises + components | Your final mark comprises quizzes, labs, and a term paper. |
| Describing a course layout | Whole + comprises + units | The program comprises six units taught over twelve weeks. |
| Describing a physical object | Whole + comprises + materials | The device comprises a metal frame and a glass screen. |
| Describing a dataset | Whole + comprises + sources | The dataset comprises interviews, field notes, and test scores. |
| Fixing “comprises of” | Delete “of” | The collection comprises ten short stories. |
| Parts come first | Use “compose” | Ten short stories compose the collection. |
| Partial list only | Use “include” | The collection includes folk tales and myths. |
When “is comprised of” shows up
You’ll see “is comprised of” in books, reports, and even news writing. Many readers accept it. Some teachers and editors still mark it. If your writing is graded or you write for a strict style sheet, choose the active form: “X comprises Y.” It avoids the debate and stays crisp.
If you already wrote a passive sentence and you want a quick edit, this swap usually works:
- Passive: The team is comprised of ten players.
- Active: The team comprises ten players.
Comprise, compose, consist of, and include
These words overlap, so a side-by-side view helps. Pick the verb that matches the exact meaning you want.
Comprise
Use it when the whole comes first and you’re naming the parts that make up that whole.
Compose
Use it when the parts come first and you’re naming what they create as a whole.
Consist of
Use it when you want a clear, everyday alternative to “comprise.” It also places the whole first.
Include
Use it when you’re listing some items, not all items.
Table of verb choice by sentence goal
This table shows how the meaning shifts with each verb, even when you keep the same topic.
| Goal | Verb to pick | Template sentence |
|---|---|---|
| Whole first, full parts list | Comprise | The set comprises three books and a workbook. |
| Parts first, naming the whole | Compose | Three books and a workbook compose the set. |
| Whole first, simple wording | Consist of | The set consists of three books and a workbook. |
| Partial list, not full inventory | Include | The set includes practice quizzes and review notes. |
| Removing the “of” error | Comprise | The set comprises three books. |
| Stating materials | Comprise | The lamp comprises a ceramic base and a linen shade. |
| Stating members | Comprise | The class comprises thirty learners. |
Comprise in academic and formal writing
“Comprise” fits well in academic and professional writing because it’s specific. It tells the reader that you’re describing the full makeup of something, not a partial list. That clarity is useful in research methods, project scopes, and policy writing.
Research and methods sections
If you’re describing study materials or data sources, “comprise” can save words while staying precise.
- The sample comprises 120 participants recruited from two schools.
- The materials comprise a questionnaire and a reading test.
Project plans and reports
In plans, “comprise” helps you lay out deliverables or phases without sounding casual.
- The project comprises three phases: design, testing, and rollout.
- The report comprises an executive overview and four detailed sections.
Definition sentences
Definition-style writing often starts with a category and then names the parts. “Comprise” works well there too.
- A paragraph comprises a topic sentence and follow-up sentences.
Proofreading checklist for “comprise”
Use this short checklist while editing. It catches nearly every mistake in under a minute.
- Circle the subject. Is it the whole thing?
- Check the object. Are those the parts?
- Look for “of” after “comprise.” If it’s there, delete it or rewrite.
- Ask: am I listing all parts or only some parts? If it’s only some, use “include.”
- Read it aloud. Does “consist of” fit in the same spot?
Practice set: sentences you can adapt
Below are clean sentences across school, work, and everyday topics. Copy a structure, then swap in your own nouns.
School and study
- The exam comprises multiple-choice questions and short essays.
- The bibliography comprises books, articles, and primary sources.
- The lesson plan comprises a warm-up, a reading, and a short writing task.
Work and projects
- The team comprises a designer, two developers, and a tester.
- The budget comprises staff costs, software fees, and travel expenses.
- The proposal comprises a timeline, a scope list, and success metrics.
Everyday life
- The meal comprises rice, lentils, and vegetables.
- The playlist comprises songs from the 1990s and early 2000s.
- The repair kit comprises a screwdriver and spare screws.
Mini drill: turn common errors into clean sentences
Try these quick edits. They train your eye to spot the two main issues.
- Wrong: The team comprises of ten players.
Fix: The team comprises ten players. - Awkward: Ten players comprise the team.
Fix: Ten players compose the team. - Unclear: The kit comprises tools like a wrench and pliers.
Fix: The kit includes a wrench and pliers.
Or, if you mean the full set: The kit comprises a wrench, pliers, and a socket set.
Takeaway you can apply right away
If you remember one thing, make it this order: whole first, parts second. That single habit makes “comprise” easy. When your sentence needs the parts first, switch to “compose.” When your list is partial, switch to “include.”
References & Sources
- Merriam-Webster.“Comprise.”Definition and usage notes that anchor the meaning and common patterns.
- Cambridge Dictionary.“Comprise.”Dictionary guidance that shows how the word appears in real English, including the debated passive form.