These words can seem confusing because they refer to the same relationship, but from different, complementary, perspectives. To see this clearly, consider the following sentences, which all have the same meaning:
An opera is composed of many elements.
An opera comprises many elements.
Many elements compose an opera.
Many elements are comprised by an opera.
In other words, the parts compose (make up) the whole, and the whole comprises (includes) the parts. However . . .
For better or worse, enough English speakers have mistakenly used the phrase “is comprised of” to mean “is composed of” that it is now considered acceptable by most dictionaries. But, if you want to play it safe, use comprise only to mean “include,” not “be made of.”
Compose also has a second meaning—“to create something artfully by putting elements together”—such as in compose a song or compose a photograph or in the kind of composing one would do for English Composition! Comprise, however, has no meaning related to this usage. For example, you wouldn't say “this song was comprised by....”
How to Use "Compose" in a Sentence
- The team was composed of three men and five women.
- She composed a letter to her best friend apologizing for being a rude and asking for another chance.
- The composer's creative process was of great interest to his peers.
- Actually, composing emails is much simpler than most people believe.
- Under the guidance of my mentor, I set out to compose a beautiful melody.
- After a long day at work, Jacob tried to compose a poem about his beloved cats, and he started to feel fine.
- Natalia was finally able to compose herself after we gave her the exciting news.
- Jerry composed himself into a dignified posture, ready to meet the judge.
- The symphony was composed by Beethoven.
How to Use "Comprise" in a Sentence
- Too much of the world's population comprises people living in poverty.
- My plan comprises a three-page list.
- This online class is comprised of students from all over the world.
- I’m proud to say that my company is comprised of a group of people who are passionate about their work
- Susan’s delicious meal was comprised of a salad, a main course, and a dessert.
- In order to comprise a comprehensive report, you must include data from all aspects of the project.
- The protesters are comprised of nurses and doctors, who are protesting against the state's lack of funding.
- Ralph joined a board comprising of five members.