primary role
Antonyms
Examples
A corporation's primary goal is to make money. Government's primary role is to take a big chunk of that money and give it to others.
Historically, the family has played the primary role in educating children for life, with the school providing supplemental scaffolding to the family.
I believe that artistic activities change people. You do effect change. I see architecture as a political, social and cultural act - that is its primary role.