not compulsory

not compulsory synonyms

voluntary compare not compulsory and voluntary
selective compare not compulsory and selective
optional compare not compulsory and optional
voting compare not compulsory and voting
nonobligatory compare not compulsory and nonobligatory
constituent compare not compulsory and constituent
elective compare not compulsory and elective
electoral compare not compulsory and electoral
facultative compare not compulsory and facultative
discretionary compare not compulsory and discretionary

not compulsory definitions