Mis-demeanor is a term used to describe minor crimes or offenses. Antonyms for this word include righteousness, virtue, and moral uprightness. These are all attributes that describe a person who follows the law, behaves ethically, and displays exemplary conduct. Other antonyms for mis-demeanor include good behavior, obedience, and compliance. All of these terms are polar opposites of mis-demeanor and describe actions that align with the rules and regulations set by society. When we exhibit these qualities, we demonstrate self-discipline, respect for authority, and a commitment to living a lawful and responsible life.