The antonyms for the word "dis-continuation" would be words like continuation, perpetuation, maintenance, continuation, persistence, preservation, and sustenance. These words indicate the act or state of maintaining or extending something beyond its current state of being. Continuation means to go on or stay on without interruption or ending. Perpetuation refers to the ongoing preservation of something or the continuation of a situation or condition. Maintenance denotes the act of keeping or preserving something in a particular state or condition. Persistence suggests continued effort or existence despite challenges, obstacles, or opposition. Preservation is the act of safeguarding, protecting, or conserving something from harm or damage, and sustenance implies food or nourishment that sustains and maintains life.