as in proponent
a person who actively supports or favors a cause
rah-rah boosters for the sports team will be attending the game and carrying large signs
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of booster
Her signature spin move and sleight-of-hand dribbling are slow-motion mood boosters.
—
Steven Louis Goldstein, New York Times, 2 Oct. 2025
Be sure to check the promotions box to find payout boosters and other offers.
—Tyler Everett, MSNBC Newsweek, 2 Oct. 2025
On September 29, around 6 pm local time, a large solid-fuel booster was launched from northern China, following a path that maximized its visibility across several provinces.
—Kapil Kajal, Interesting Engineering, 1 Oct. 2025
Firefly Aerospace — The space technology company’s stock fell 21% after one of its rocket boosters exploded during preflight testing at its Texas facility.
—Fred Imbert, CNBC, 30 Sep. 2025
See All Example Sentences for booster
Steven Louis Goldstein, New York Times, 2 Oct. 2025
Be sure to check the promotions box to find payout boosters and other offers.
—Tyler Everett, MSNBC Newsweek, 2 Oct. 2025
On September 29, around 6 pm local time, a large solid-fuel booster was launched from northern China, following a path that maximized its visibility across several provinces.
—Kapil Kajal, Interesting Engineering, 1 Oct. 2025
Firefly Aerospace — The space technology company’s stock fell 21% after one of its rocket boosters exploded during preflight testing at its Texas facility.
—Fred Imbert, CNBC, 30 Sep. 2025
See All Example Sentences for booster
Recent Examples of Synonyms for booster
Noun
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Eide and other proponents of expanding hospitalization believe the administration could do even more.—
Nathaniel Meyersohn,
CNN Money,
30 Sep. 2025
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Closure of the bike path to undertake this project has drawn opposition from cycling proponents and West Sacramento Mayor Martha Guerrero.—
Ishani Desai,
Sacbee.com,
28 Sep. 2025
Noun
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Back in the 1920s, even the Soviet leader Vladimir Lenin called on his British supporters to affiliate with the Labour Party instead of fighting it.—
Arash Azizi,
The Atlantic,
4 Oct. 2025
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No victims speak in court While the court heard several pleas from Combs’ supporters Friday, the victims who testified at trial were noticeably absent from the hearing.—
Nicki Brown,
CNN Money,
4 Oct. 2025
Noun
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For years, advocates for expanding child birth options in Kentucky have called on lawmakers to reduce barriers to establishing freestanding birthing centers.—
Killian Baarlaer,
Louisville Courier Journal,
3 Oct. 2025
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No president has ever fired a commissioner, and many commissioners have been outspoken advocates for free speech.—
Erin Mansfield,
USA Today,
3 Oct. 2025
Noun
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Young Thug is the purest exponent of mainstream rap’s melodic rap era.—
Mosi Reeves,
Rolling Stone,
29 Sep. 2025
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Stephanie Bell is none other than Stephanie Kelton, now an exponent of Modern Monetary Theory.—
Vipin Bharathan,
Forbes.com,
13 Sep. 2025
Noun
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Together, O’Neill and Alicia navigate a rabbit hole of deranged folk singers, psychotic cops, boxing promoters, line dancing enthusiasts, and worst of all, podcasters, the truth blurs, bodies stack, and the nature of their search comes into question.—
Andreas Wiseman,
Deadline,
3 Oct. 2025
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American baseball promoters were quick to see the potential of the Japanese market, touring the country as early as 1908.—
Jared Bahir Browsh,
The Conversation,
2 Oct. 2025
Cite this Entry
“Booster.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/booster. Accessed 7 Oct. 2025.
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