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Definitions

booster

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


Example Sentences

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Demand for the Covid booster has fallen in recent years as the virus has become less of a threat than how it started out.

From The Wall Street Journal Sep. 16, 2026

It’s the third mission involving the third version of the Starship rocket and its Super Heavy booster vehicle.

From MarketWatch Sep. 15, 2026

A friend of the booster passed along the message that the booster felt bad.

From Los Angeles Times Sep. 10, 2026

"Nasa will continue to track the booster for training purposes, as well as later observe the impact site for scientific purposes."

From BBC Aug. 4, 2026

If she hadn’t been buckled into her booster seat I think she would have rocketed clear across the car.

From "The Benefits of Being an Octopus" by Ann Braden

So far, A.I. boosters have been quick to take credit when their models hit a new benchmark in email-writing or 3D modeling.

From Salon Sep. 12, 2026

But, as the boosters always said, “at least it’s a dry heat.”

From Los Angeles Times Sep. 9, 2026

After detaching from the rocket's center core, the two boosters returned safely to the launch site, where they can be refurbished.

From Science Daily Aug. 31, 2026

It has had two successful launches into space so far this year, even if it failed to recover and reuse the boosters.

From The Wall Street Journal Aug. 5, 2026

Many of the boosters had felt intimidated by him.

From "Friday Night Lights: A Town, A Team, And A Dream" by H.G. Bissinger




Vocabulary lists containing booster


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