buck up

verb

bucked up; bucking up; bucks up
Synonyms of buck upnext

intransitive verb

: to become encouraged : brace up

transitive verb

1
2
: to raise the morale of

Examples of buck up in a Sentence

buck up, kids, it's not so bad as you're making it out to be a surprise presidential visit to buck up the troops
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In 2004, though, NASCAR left; 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, 2 Apr. 2026 Signal flares shot into the social media sky are meant to jumpstart conversations with coaches needing to plug holes or buck up slouching fan bases. Brian Davis, Houston Chronicle, 2 Jan. 2026 Yet this same McNamara fully backed the U.S. ground-force commitment and was an architect of Operation Rolling Thunder,the sustained bombing campaign aimed at breaking Hanoi’s resolve—and bucking up Saigon’s—that began in March 1965 and would run for more than three years. Foreign Affairs, 16 Dec. 2025 While waiting for help, stay bucked up inside your vehicle. Anna Kleiber, jsonline.com, 15 Oct. 2025 See All Example Sentences for buck up

Word History

Etymology

buck entry 2

First Known Use

1844, in the meaning defined at intransitive sense

Time Traveler
The first known use of buck up was in 1844

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Cite this Entry

“Buck up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/buck%20up. Accessed 6 Apr. 2026.

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