badly
US /ˈbæd.li/
UK /ˈbæd.li/

1.
in a severe or harmful way
:
•
He was badly injured in the accident.
•
The house was badly damaged by the fire.
2.
in an unsatisfactory or inadequate way
:
•
He sings badly.
•
The team played badly and lost the game.
3.
very much; greatly
:
•
I badly need a vacation.
•
She wants to win badly.