Definitions of nonobligatory. adjective. not required by rule or law. synonyms: nonmandatory optional. possible but not necessary; left to personal choice.

What does obligatory mean?

1 : binding in law or conscience The ordinance made it obligatory that homeowners clear the snow from the sidewalks. 2 : relating to or enforcing an obligation a writ obligatory.

Does obligatory mean required?

required as a matter of obligation; mandatory: A reply is desirable but not obligatory. imposing moral or legal obligation; binding: an obligatory promise. ...