proving ground

noun

1
: a place for scientific experimentation or testing (as of vehicles or weapons)
2
: a place where something is developed or tried out

Examples of proving ground 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.
Cheerleading became her proving ground—not just for performance, but for poise. Don Yaeger, Forbes.com, 6 Aug. 2025 Necaxa elects, instead, to skip the proving ground and leap straight into a comparable tapestry. Daniel Fienberg, HollywoodReporter, 5 Aug. 2025 Spoelstra spoke at summer league how the Serbian program, with its legendary coach Svetislav Pešić, stands as a quality proving ground for Jovic, who has spent his first three NBA seasons in an out of the Heat lineup and rotation. Ira Winderman, Sun Sentinel, 27 July 2025 This exclusive test serves as a high-stakes proving ground, accelerating driver development by putting emerging talent behind the wheel of the sport’s most advanced electric technology. Jenn Nelson, Forbes.com, 15 July 2025 See All Example Sentences for proving ground

Word History

First Known Use

circa 1890, in the meaning defined at sense 1

Time Traveler
The first known use of proving ground was circa 1890

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Cite this Entry

“Proving ground.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/proving%20ground. Accessed 19 Aug. 2025.

Kids Definition

proving ground

noun
: a place for scientific testing

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