Arbitrary and Nonmandatory

Arbitrary adjective - Having or showing a tendency to force one's will on others without any regard to fairness or necessity.

Nonmandatory and arbitrary are semantically related. In some cases you can use "Nonmandatory" instead an adjective "Arbitrary".

Nearby Words: arbitration, arbitrarily, arbitrariness, arbitral

Nonmandatory adjective - Not required by rule or law.

Arbitrary and nonmandatory are semantically related. You can use "Arbitrary" instead an adjective "Nonmandatory".