mandatory

zorunlu, mecburi

Required by law or rules; compulsory.

• Attendance is mandatory for all employees.
• Wearing a seatbelt is mandatory.
• The training course is mandatory.
• The university introduced mandatory ethics training for all researchers working with human subjects last semester.
• Recent legislation has made environmental impact assessments mandatory for construction projects exceeding a certain size.
• In many professional programs, completion of an internship is mandatory before students can receive their degree.

Eş anlamlılar: compulsory, obligatory, required, necessary, binding

Zıt anlamlılar: optional, voluntary, elective