The word "self-governed" means to be free from any external power and control. In contrast, the antonyms for "self-governed" are "controlled," "governed," and "dominated." These words imply that a person, society, or nation is being ruled by an external force, which restricts their freedom and autonomy. Controlled individuals or societies are not allowed to make decisions for themselves, and their actions are directed by someone else. Governed individuals are under the authority of a regulatory body, which supervises and manages their activities. Dominated individuals are subject to the control of a more powerful entity, which dictates their every move. Therefore, self-governed individuals are free, autonomous, and independent, while their antonyms are subject to external authority and domination.