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.
Antarctica, often called Earth’s last great wilderness, is a natural laboratory, proving ground and gateway to the unknown. Shelli Brunswick, Forbes, 11 Oct. 2024 Cybercriminals frequently test and optimize their attacks in proving grounds by running their scams in industries that deal with smaller dollar amounts. Frank Teruel, Forbes, 2 Oct. 2024 Fox agreed that the focus on delivering top-notch podcasts is the first priority, but with audio fertile proving ground for IP, there could be a TV component down the track. Stewart Clarke, Deadline, 5 Aug. 2024 Northern California's Thunderhill Raceway Park provided an excellent testing and proving ground for such a project. New Atlas, 30 July 2024 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

Dictionary Entries Near proving ground

Cite this Entry

“Proving ground.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/proving%20ground. Accessed 26 Nov. 2024.

Kids Definition

proving ground

noun
: a place for scientific testing

More from Merriam-Webster on proving ground

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!