Antonyms for the phrase "more misbehaving" could include "well-behaved," "obedient," "compliant," "respectful," "proper," "mannerly," "civil," "courteous," "polite," "respectable," "decent," "disciplined," and "orderly." These words represent the opposite of misbehaving, indicating individuals who follow the rules, act politely and respectfully, and are generally well-mannered. These antonyms are often used in situations where good behavior is expected, such as in schools, workplaces, and social settings. When used properly, they can help to encourage positive behavior and reinforce the importance of respectful conduct in society.