crucial
US /ˈkruː.ʃəl/
UK /ˈkruː.ʃəl/

1.
penting, krusial, menentukan
extremely important, because everything else depends on it
:
•
It is crucial that we act immediately.
Sangat penting bahwa kita bertindak segera.
•
The decision was crucial for the company's future.
Keputusan itu penting untuk masa depan perusahaan.