Compulsory
/kəmˈpʌlsəɹi/
Antonyms for "compulsory" (22 found)
Adjective(11 words)
discretionaryelectiveelective courseelective subjectelective subjectsfacultativeoptional readingoptional task policyoptional topicvoluntary service opportunitieswilling
Noun(9 words)
elective curriculumfree choice itemoptional subjectsvoluntary basisvolunteer organization programvolunteer projectvolunteer termvolunteeringwaiving