1
as in to brighten
to become glad or hopeful
buck up, kids, it's not so bad as you're making it out to be
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in to encourage
to fill with courage or strength of purpose
a surprise presidential visit to buck up the troops
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of buck up
And then, over the course of the six episodes, Julie does encourage him to buck up at a little bit.
—
Lily Ford, HollywoodReporter, 25 July 2025
The outlook Going forward, will Brightline generate enough revenue to buck up its reserves and make a profit over the long term?
—David Lyons, Sun Sentinel, 27 May 2025
Dallas keeps bringing up last year’s six-game win over Colorado in an apparent effort to buck up themselves and their despondent fans, who are rending their garments over a meaningless seven-game losing streak to end the season.
—Mark Lazerus, New York Times, 20 Apr. 2025
The small-town infrastructure was starting to buck up against NASCAR’s ascending popularity — something racing officials wanted to capitalize on by building state-of-the-art tracks out West.
—Alex Zietlow, Charlotte Observer, 18 Apr. 2025
See All Example Sentences for buck up
Lily Ford, HollywoodReporter, 25 July 2025
The outlook Going forward, will Brightline generate enough revenue to buck up its reserves and make a profit over the long term?
—David Lyons, Sun Sentinel, 27 May 2025
Dallas keeps bringing up last year’s six-game win over Colorado in an apparent effort to buck up themselves and their despondent fans, who are rending their garments over a meaningless seven-game losing streak to end the season.
—Mark Lazerus, New York Times, 20 Apr. 2025
The small-town infrastructure was starting to buck up against NASCAR’s ascending popularity — something racing officials wanted to capitalize on by building state-of-the-art tracks out West.
—Alex Zietlow, Charlotte Observer, 18 Apr. 2025
See All Example Sentences for buck up
Recent Examples of Synonyms for buck up
Verb
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Her ability to observe and relate her observations and insights with clarity brightened the pages of various publications over many years.—
Lisa Boone,
Los Angeles Times,
11 Feb. 2026
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With Demna‘s first runway show for Gucci only a few weeks away, sentiment seems to be brightening around prospects for Kering‘s linchpin luxury property, which accounts for 39 percent of group sales.—
Miles Socha,
Footwear News,
11 Feb. 2026
Verb
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Your 7th House of Partnership steadies as boundary-setting Saturn arrives, encouraging clear agreements across your closest bonds so your diplomatic style can bring fairness without overgiving.—
Tarot.com,
Chicago Tribune,
13 Feb. 2026
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The evening was more about the vibe; Gelman encourages all guests to dress up in fancy cocktail attire.—
Rachel Syme,
New Yorker,
13 Feb. 2026
Verb
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Voters can also look up their sample ballot for either primary on the county elections website.—
Julia James,
Dallas Morning News,
11 Feb. 2026
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Bea Kim looked up to Chloe Kim.—
Alex Connor,
USA Today,
11 Feb. 2026
Verb
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While it was made in the ‘90s, the collection (which showed slip dresses, shirts with undulating ruffles, and jacquard silk jackets constructed to look permanently burst-open) was inspired by the romance between Napoleon Bonaparte and his wife Josephine.—
Leah Dolan,
CNN Money,
6 Feb. 2026
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The work was inspired by cephalopods such as octopuses, which can rapidly alter their skin’s appearance and texture to blend into their surroundings or communicate.—
Neetika Walter,
Interesting Engineering,
6 Feb. 2026
Verb
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That leads to high temperatures, which create a glowing protostar due to the rapid (kinetic) motion of the internal gas particles, and eventually, after a few tens of millions of years, the core temperatures rise high enough (above 4 million K or so) that nuclear fusion of hydrogen begins.—
Big Think,
Big Think,
6 Feb. 2026
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Now imagine the same with some of those teary eyes angled down toward glowing screens, while others frame the bride with their phones.—
Nikita Khanna,
Vogue,
5 Feb. 2026
Verb
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It can also be used as a bench, bearing up to 355 pounds.—
Caitlyn Martyn
may earn a commission if you buy through our referral links. This content was created by a team that works independently from the Fox newsroom.,
FOXNews.com,
11 Aug. 2025
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Harriet remembered there was something: inexpressibly affecting in the aspect of the frail little creature who had done such wonderful things, and who was able to bear up, with so bright an eye and so composed a countenance, under not only such a weight of sorrow, but such a prospect of solitude.—
Literary Hub,
Literary Hub,
11 Aug. 2025
Verb
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A week after reviving her Prince routine to honor fans during a meet at Minnesota, Chiles seamlessly transitioned back at Pauley Pavilion to her energetic routine set to a medley of hits by icons Janet Jackson, Whitney Houston, Stevie Wonder and Tina Turner.—
Los Angeles Times Staff,
Los Angeles Times,
15 Feb. 2026
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While hair oils and sprays can temporarily revive dull strands, glosses and glazes are best for a long-lasting finish.—
Tessa Petak,
InStyle,
15 Feb. 2026
Cite this Entry
“Buck up.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/buck%20up. Accessed 16 Feb. 2026.
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