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Definitions

groundbreaking

[ground-brey-king] / ˈgraʊndˌbreɪ kɪŋ /
ADJECTIVE
pioneering
Synonyms
Antonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

His first Emmy came for directing "Taxi," a groundbreaking comedy starring Danny DeVito, Andy Kaufman and Tony Danza, about the rough and tumble staff of a New York City taxicab company.

From Barron's • Jun. 19, 2026

ITV, which broadcast The Cook Report in the 1980s and 1990s, led the tributes, praising Cook's "groundbreaking approach to investigative journalism" which, it said, "made him one of broadcasting's most trusted and respected figures".

From BBC • Jun. 15, 2026

Their groundbreaking work earned the trio the 2011 Nobel Prize in Physics.

From Science Daily • Jun. 13, 2026

Walker, who was starring on the groundbreaking Norman Lear hit comedy “Good Times,” caught his act.

From Los Angeles Times • Jun. 8, 2026

After going wacko at the groundbreaking ceremony, Chuck E. Muckle got demoted to the post of assistant junior vice-president.

From "Hoot" by Carl Hiaasen




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