Dictionary.com
Thesaurus.com

pathbreaking

American  
[path-brey-king, pahth-] / ˈpæθˌbreɪ kɪŋ, ˈpɑθ- /

adjective

  1. pertaining to blazing a trail or path.

  2. pioneering; innovative.


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.

A pathbreaking European banking merger is meanwhile gathering steam.

From Barron's • Mar. 30, 2026

Judy Pace, a pathbreaking model and star of blaxploitation films who appeared in television shows through the 1960s and ’70s and the hit made-for-TV movie “Brian’s Song,” died last week.

From Los Angeles Times • Mar. 17, 2026

I spoke to three additional researchers who lauded the Johns Hopkins team for its pathbreaking work.

From The Wall Street Journal • Feb. 27, 2026

There has been no great frisson of ideas, no proud democratic exercise, no pathbreaking consensus.

From Slate • Mar. 5, 2024

Einstein’s earlier pathbreaking work on the photoelectric effect suggested strongly that light was composed of a stream of “light quanta,” or particles.

From "Big Science" by Michael Hiltzik