groundbreaking

adjective

ground·​break·​ing ˈgrau̇n(d)-ˌbrā-kiŋ How to pronounce groundbreaking (audio)
Synonyms of groundbreaking
: 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.
What's a groundbreaking Father's Day gift to give to your dad? Jamie Fischer, Parents, 20 June 2026 The county had been 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, 16 June 2026 Reaching the $10 billion TFFF target would tip a groundbreaking idea into a viable investment pathway for private investors. Nina Seega, Forbes.com, 11 June 2026 Amazon Leo’s service promises to be ‘groundbreaking,’ both in quality of service and affordability for consumers. Stephen Clark, ArsTechnica, 9 June 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 22 Jun. 2026.

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