ground-breaking

idiomatic

(idiomatic) innovative, different than other things of its type.

Japanese Meaning

画期的 / 革新的 / 先駆的

The company's ground-breaking research changed the field of renewable energy.

その企業の画期的な研究は再生可能エネルギーの分野を変えた。

Sense（1）

(idiomatic) innovative, different than other things of its type.

ground-breaking technology

more ground-breaking

（ comparative ）

most ground-breaking

（ superlative ）