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Definitions

booster

[boo-ster] / ˈbu stər /
NOUN
supporter
Synonyms
Antonyms


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.

SpaceX spokesperson Dan Huot said the booster failed to complete its so-called boost-back burn after launch.

From BBC • May 23, 2026

The company did not intend to recover either the booster or the upper stage, and the final splashdown was fiery but controlled, as planned.

From Barron's • May 22, 2026

SpaceX has been able to deploy loads of dummy satellites and recapture the booster in massive “chopsticks,” critical to making Starship quickly reusable.

From The Wall Street Journal • May 21, 2026

Both the Super Heavy booster and second-stage have been upgraded, according to the company.

From MarketWatch • May 21, 2026

It wasn’t exactly a morale booster, but before I could say anything, Kronos raised his sword.

From "The Last Olympian" by Rick Riordan




Vocabulary lists containing booster


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