Antonyms, or words with opposite meanings, for "most rescheduled" include "punctual," "reliable," "prompt," "timely," "fixed," and "steady." These words describe someone or something that is consistent and dependable, rather than constantly changing plans or schedules. Being punctual and reliable is important in many areas of life, such as work and school, social events, and personal obligations. It shows respect for other people's time and commitments, and helps to build trust and positive relationships. While rescheduling is sometimes necessary, striving to be punctual and reliable can bring many benefits and help to reduce stress and frustration for yourself and others.