groundbreaking
US /ˈɡraʊndˌbreɪ.kɪŋ/
UK /ˈɡraʊndˌbreɪ.kɪŋ/

1.
terobosan, inovatif, pionir
innovative; pioneering
:
•
The scientist made a groundbreaking discovery in medicine.
Ilmuwan itu membuat penemuan terobosan dalam kedokteran.
•
Her latest film is described as groundbreaking.
Film terbarunya digambarkan sebagai terobosan.