Nonobligatory synonyms

What is another word for Nonobligatory?

• nonmandatory

  open to choice
• optional

  open to choice, able to be chosen
• elective

  possible, optional
• facultative

  open to choice, possible
• discretionary

  possible, optional
• unrestricted

  possible, open to choice
• voluntary

  possible, optional
• electoral

  able to be chosen
• alternative
• arbitrary
• extra
• free
• open

  open to choice
• volitional

  optional
• unforced
• discretional

  optional
• no strings attached
• noncompulsory
• not required
• up to the individual
• leftover
• at the call
• judge and jury
• constituent

  able to be chosen
• voting

  able to be chosen
• selective

  able to be chosen
• not compulsory
• possible
• uncompelled
• flexible