compulsory
//kəmˈpʌlsəri//
Adjective
compulsoryCanonical form
more compulsoryComparative
most compulsorySuperlative
1
Required by law, rule, or authority; obligatory.
In many countries, education is compulsory until the age of 16.
2
Involving or exercising compulsion; coercive.
The government introduced compulsory measures to ensure compliance with the new regulations.