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Synonyms & Antonyms of buck up
1
to become glad or hopeful
- buck up, kids, it's not so bad as you're making it out to be
Synonyms for buck up
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Antonyms for buck up
2
to fill with courage or strength of purpose
- a surprise presidential visit to buck up the troops
Synonyms for buck up
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Time Traveler for buck up
The first known use of buck up was in 1844
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