Meaning : Being ahead of time or need.
Example :
Gave advance warning.
Was beforehand with her report.
Synonyms : advance
Meaning : Ahead of time. In anticipation.
Example :
When you pay ahead (or in advance) you receive a discount.
We like to plan ahead.
Should have made reservations beforehand.
Synonyms : ahead, in advance
Beforehand meaning in Bengali (Bangla).