composition

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Because planets form mostly from the same material as their star, the star's composition helps shape the chemistry of the entire planetary system.

From Science Daily • Apr. 6, 2026

"I don't mean rainbow colors, but you know, dark browns or tan colors because that tells us something about the composition, and that tells us something about the history of the Moon."

From Barron's • Apr. 5, 2026

They also are sensitive to environmental conditions and can change chemical composition if stored at the wrong temperatures or shaken too vigorously, increasing the risk of an immune response or decreasing their effectiveness.

From Salon • Apr. 4, 2026

The results are used to diagnose osteoporosis, assess a person's risk of fracture and evaluate body composition.

From BBC • Apr. 2, 2026

I didn’t have a typewriter, and so I wrote everything in black-and-white-covered composition books.

From "Bad Boy" by Walter Dean Myers