beforehand
US /bɪˈfɔːr.hænd/
UK /bɪˈfɔːr.hænd/
1.
de antemano, previamente
before an action or event; in advance
:
•
I wish I had known beforehand.
Ojalá lo hubiera sabido de antemano.
•
You should prepare everything beforehand.
Debes preparar todo de antemano.