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Definitions

asteroid

[as-tuh-roid] / ˈæs təˌrɔɪd /


NOUN
satellite
Synonyms


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.

Early Earth experienced frequent asteroid impacts, making these environments likely common.

From Science Daily • Apr. 3, 2026

In a classic episode, Elroy goes to an asteroid on a school field trip.

From The Wall Street Journal • Mar. 30, 2026

Some researchers suggested the spike could be evidence of an unusual iron rich asteroid.

From Science Daily • Mar. 20, 2026

In their simulations, the asteroid was struck at speeds typical for the asteroid belt, about three miles per second.

From Science Daily • Mar. 17, 2026

And that’s what I’m thinking when the asteroid comes crashing into us.

From "I'll Give You the Sun" by Jandy Nelson




Vocabulary lists containing asteroid