Thesaurus.com
Dictionary.com
Showing results for booster. Search instead for Roosters.
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.

That rocket passed a key milestone with a successful launch last week, though it experienced problems that prevented the booster from landing intact.

From The Wall Street Journal • May 27, 2026

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

From BBC • May 23, 2026

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

From The Wall Street Journal • May 22, 2026

It’s the 12th Starship test, and will debut version three of the Starship, which stands some 408 feet tall, with the booster and upper stage stacked on top of one another.

From Barron's • May 22, 2026

Outside, Aurora’s booster seat is easy to detach, but the base of Hector’s big hulking car seat is a different story.

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




Vocabulary lists containing booster


Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "booster" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com