"Dis-affiliating" refers to the act of breaking ties or severing connections with an organization or group. Its antonyms would, therefore, be words that denote association or affiliation. Examples of antonyms for "dis-affiliating" include "joining," "enrolling," "associating," "affiliating," or "uniting." These words imply the act of becoming a member of a group or organization rather than leaving it. When one decides to stop dis-affiliating, they are essentially returning to or renewing their association with an organization. Antonyms such as "joining" and "associating" suggest a decision to participate actively in a group with a shared purpose, values, or mission.