definitively
🇺🇸
/dɪˈfɪnətɪvli/
🇬🇧
/dɪˈfɪnətɪvli/
in a way that is clear and certain; without any doubt
The scientist's findings were definitively proven through further research.
과학자의 발견은 추가 연구를 통해 확실하게 입증되었습니다.