Obligatory
/əˈblɪɡətɔɹi/
Antonyms for "obligatory" (24 found)
Adjective(1 words)
Adjective(15 words)
advisory reportadvisory rolediscretionarydiscretionary projectelectiveelective subjectexceptionablefacultativeoptional policyoptional readingoptional serviceoptional skillsvoluntaryvoluntary servicevoluntary service opportunities
Noun(7 words)
free choice itemmost voluntarypolicy advisorysecretly optionalvoluntary actionvolunteer projectvolunteer term
Verb(1 words)