formerly
US /ˈfɔːr.mɚ.li/
UK /ˈfɔːr.mɚ.li/

1.
dahulunya, sebelum ini
in the past; in earlier times
:
•
The building was formerly a school.
Bangunan itu dahulunya sebuah sekolah.
•
She was formerly known as a great singer.
Dia dahulunya dikenali sebagai penyanyi hebat.