Compulsorily
/kəmˈpʌlsərəli/
Definition 1 of 1
Pro Tip 1/3Rule Enforcement
Used when an action is enforced by rules, especially official or legal ones. 
Employees are compulsorily tested for compliance with safety standards.
Pro Tip 2/3No Choice Given
Implies that there is no option; the action is not voluntary. 
Attendance was compulsorily set for all committee members.
Pro Tip 3/3Necessity Emphasis
Highlights the necessity of an action in certain situations or contexts. 
Passports are compulsorily checked at international borders.