Definition
'Nonmandatory' means not required or obligatory; it's something you can choose whether to do or not. It is the opposite of a rule or law. Think of it as a suggestion or option. Unlike something you must do, a 'nonmandatory' activity is up to you. Think of 'nonmandatory' overtime at a job. You are not required to stay late, but you can if you want extra money. 💸