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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.

Generally, it takes a couple of weeks to get full protection from a vaccine and some require booster doses.

From BBC • May 15, 2026

Starship stands more than 400 feet tall, with the booster and upper stage stacked on top of one another.

From Barron's • May 13, 2026

The company had previously landed and reused the booster for the smaller New Shepard vehicle primarily used for short space tourism trips.

From MarketWatch • Apr. 20, 2026

Its booster successfully landed on a floating platform in the Atlantic Ocean about nine minutes and 30 seconds after takeoff.

From Barron's • Apr. 20, 2026

Over in the production group at ATK, a whole different division, they sometimes had trouble with a machine that inspected the booster rockets’ O-ring grooves to make sure there was no corrosion.

From "A Deadly Wandering: A Mystery, a Landmark Investigation, and the Astonishing Science of Attention in the Digital Age" by Matt Richtel




Vocabulary lists containing booster


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