critically
US /ˈkrɪt̬.ɪ.kəl.i/
UK /ˈkrɪt̬.ɪ.kəl.i/

1.
in a way that involves careful judgment and evaluation
:
•
She analyzed the report critically.
•
Think critically before making a decision.
2.
in a way that expresses disapproval
:
•
The audience reacted critically to the new play.
•
He spoke critically of the government's policies.
3.
in a way that is of crucial importance
:
•
The patient's condition is critically ill.
•
It is critically important to address climate change.