pivotal

US /ˈpɪv.ə.t̬əl/
UK /ˈpɪv.ə.t̬əl/
"pivotal" picture
1.

penting, krusial, sentral

of crucial importance in relation to the development or success of something else

:
The discovery of penicillin was a pivotal moment in medicine.
Penemuan penisilin adalah momen penting dalam kedokteran.
Her role in the project was absolutely pivotal.
Perannya dalam proyek itu benar-benar penting.