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.
James Cameron’s third installment in his groundbreaking Avatar series minted green at multiplexes around the globe over the weekend as the year-end holiday box office commenced in earnest. Pamela McClintock, HollywoodReporter, 21 Dec. 2025 The Thing is one of those rare sci-fi horrors that stands the test of time due to its suspenseful pacing and its groundbreaking practical effects by Rob Bottin, leaving you both frozen and scared stiff. Huntley Woods, Entertainment Weekly, 19 Dec. 2025 The mission represents a groundbreaking moment for people with disabilities and mobility challenges. Alexandra Banner, CNN Money, 18 Dec. 2025 Leonardo Cendamo / Getty Images Edmund White, a groundbreaking gay author who lived in the Chicago area as a youngster, died June 3. Adam Harrington, CBS News, 18 Dec. 2025 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

Browse Nearby Words

Cite this Entry

“Groundbreaking.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/groundbreaking. Accessed 25 Dec. 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!