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
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of buck up
Read Bolton’s reporting: ‘Democrats dig in for shutdown to buck up demoralized voters’
Bibi at the White House:
Israeli Prime Minister Benjamin Netanyahu is back at the White House today, meeting with President Trump.
—
Cate Martel, The Hill, 29 Sep. 2025
Defense gonna have to buck up yet again.
—Joe Nguyen, Denver Post, 21 Sep. 2025
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
See All Example Sentences for buck up
Cate Martel, The Hill, 29 Sep. 2025
Defense gonna have to buck up yet again.
—Joe Nguyen, Denver Post, 21 Sep. 2025
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
See All Example Sentences for buck up
Recent Examples of Synonyms for buck up
Verb
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Creative expression takes the spotlight as the Full Moon brightens your 5th House of Play, encouraging you to share a joke or finish a sketch.—
Tarot.com,
Sun Sentinel,
1 Apr. 2026
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July 23 – August 22 Your words can truly brighten someone’s day.—
Tarot.com,
Chicago Tribune,
1 Apr. 2026
Verb
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And there were a number of terrorist organizations that sought to encourage the British to leave, thus creating a united Ireland.—
Colm Tóibín,
The New York Review of Books,
4 Apr. 2026
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Teammates encouraged her and one even lifted her chin, but the damage was done.—
David Brandt,
Chicago Tribune,
4 Apr. 2026
Verb
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But that hasn’t stopped the administrator from looking up to revere what the sky has to offer on a clear day.—
Douglas Hanks
April 1,
Miami Herald,
1 Apr. 2026
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The Missouri Secretary of State’s office offers an online tool to help voters look up their specific polling place for this election.—
The Kansas City Star,
Kansas City Star,
31 Mar. 2026
Verb
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The new menu reflects a broader trend in stadium dining, where teams are looking into unique and locally inspired food items, while also enhancing the overall game day experience.—
Jasmine Arenas,
CBS News,
3 Apr. 2026
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While breakfast and lunch are served à la carte, Chef Luca’s dinner menu changes daily, inspired by the season and its available ingredients.—
Condé Nast,
Condé Nast Traveler,
3 Apr. 2026
Verb
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Hundreds of monarch butterflies are painted across the translucent panels, and when sunlight shines through, the structure glows in rich amber tones.—
Condé Nast,
Condé Nast Traveler,
2 Apr. 2026
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Steinfeld glowed in a gorgeous peachy-pink Prada gown covered in silver studs.—
Christina Perrier,
InStyle,
2 Apr. 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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Now, a small group of RV industry professionals has revived the Prattline name and reinvented the Low Tow design with modern technology.—
New Atlas,
New Atlas,
29 Mar. 2026
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If Paxton secures the nomination, it will likely be driven by the unwavering support of the GOP’s grassroots base, the same coalition that helped revive his political standing after he was impeached and later acquitted on corruption charges by the Texas legislature three years ago.—
Samantha-Jo Roth,
The Washington Examiner,
29 Mar. 2026
Cite this Entry
“Buck up.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/buck%20up. Accessed 5 Apr. 2026.
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