groundbreaking

adjective

ground·​break·​ing ˈgrau̇n(d)-ˌbrā-kiŋ How to pronounce groundbreaking (audio)
Synonyms of groundbreakingnext
: introducing new ideas or methods
has written a groundbreaking work

Examples of groundbreaking in a Sentence

She was honored for her groundbreaking work in nuclear physics.
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.
Most notably, the groundbreaking Caliber 7138 movement controls all functions via the crown, eliminating the need for unsightly pushers or buttons on the case. Rachel Cormack, Robb Report, 23 May 2026 Which begs the question, why was the elder Greaves, one of the most groundbreaking and prolific nonfiction filmmakers of his generation, unable to finish the film? Chris O'Falt, IndieWire, 22 May 2026 As of last month, the county was aiming to have a groundbreaking or ceremonial event for the square and tree in July as part of the 250th anniversary festivities, with plans to start construction after and complete the project in 2028. Molly Morrow, Chicago Tribune, 14 May 2026 The idea that this won’t be rare — at least for him — much longer, is what makes this feel so groundbreaking. Jared Weiss, New York Times, 9 May 2026 See All Example Sentences for groundbreaking

Word History

First Known Use

1904, in the meaning defined above

Time Traveler
The first known use of groundbreaking was in 1904

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Cite this Entry

“Groundbreaking.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/groundbreaking. Accessed 27 May. 2026.

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