The antonyms of "more indisciplined" could be "disciplined," "controlled," "composed," "restrained," "governed," "orderly," and "regulated." These words refer to traits that are opposite to being indisciplined, which conveys a lack of control, chaos, and disorder. Being disciplined suggests that an individual possesses self-control, is organized, and follows rules and regulations. Being controlled and composed imply one's ability to remain calm and composed in challenging situations. Being orderly and regulated refer to the maintenance of a systematic and structured approach to tasks and behaviors. Therefore, these antonyms hint at the need for a methodical approach and self-regulation to maintain order and control in one's life.