compulsory
com-pul-so-ry
adjective
Required by a rule, law, or authority; obligatory and not optional.
"School attendance is compulsory for all children."
Thesaurus
Synonyms: required, obligatory, mandatory
com-pul-so-ry
Required by a rule, law, or authority; obligatory and not optional.
"School attendance is compulsory for all children."
Synonyms: required, obligatory, mandatory