groundbreaking

adjective

ground·​break·​ing ˈgrau̇n(d)-ˌbrā-kiŋ How to pronounce groundbreaking (audio)
: 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.
At his Neverland research island, through the groundbreaking Hybrid process, Kavalier takes in terminally ill children and moves their consciousness into ageless adult synthetic bodies. Sergio Pereira, Space.com, 3 Oct. 2025 Thanks to a groundbreaking agreement last summer, Anythink and its Rocky Mountain peers can now get around those prohibitive licensing costs. Brittany Allen, Literary Hub, 2 Oct. 2025 But one of the most groundbreaking studies of the year so far about brain health was about the power of our daily behaviors. Arianna Huffington, Time, 1 Oct. 2025 But is the idea truly groundbreaking? Faith Hill, The Atlantic, 27 Sep. 2025 See All Example Sentences for groundbreaking

Word History

First Known Use

1907, in the meaning defined above

Time Traveler
The first known use of groundbreaking was in 1907

Browse Nearby Words

Cite this Entry

“Groundbreaking.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/groundbreaking. Accessed 9 Oct. 2025.

More from Merriam-Webster on groundbreaking

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!