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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.

Authorities are urging affected communities to update their vaccinations, especially teenagers and adults who need to get booster shots.

From BBC • May 26, 2026

A few minutes after the launch, the Starship spacecraft separated from the vehicle’s booster.

From The Wall Street Journal • May 22, 2026

The booster has 33 rocket engines, producing more than 8,000 tons of thrust.

From Barron's • May 21, 2026

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

From MarketWatch • May 21, 2026

“You know you refused to sit in a booster seat?”

From "Anger Is a Gift" by Mark Oshiro




Vocabulary lists containing booster


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