1
often impolite : all-out, full-out
2
often impolite : boldly aggressive or competitive

Examples of balls-out in a Sentence

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.
Six balls-out parties in international cities big. — Serena Turner, Vanity Fair, 29 Dec. 2025 Plemons is simply next level in this one, a balls-out performance of high wacko dimension that somehow manages to be grounded in humanity, even pathos for this poor thing. — Pete Hammond, Deadline, 28 Aug. 2025

Word History

First Known Use

circa 1945, in the meaning defined at sense 1

Time Traveler
The first known use of balls-out was circa 1945

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Cite this Entry

“Balls-out.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/balls-out. Accessed 1 Oct. 2026.

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