Self-determining is a term used to describe the ability of an individual or a group to make their own decisions and determine their own fate. When we think of antonyms for self-determining, we think of words that suggest dependence and lack of autonomy. Some antonyms for self-determining include powerless, subservient, reliant, subordinate, and vulnerable. These words depict a person who is not in control of their own destiny, who lacks agency and is subject to the will of others. While self-determining is often considered a desirable trait, the opposite can also be true depending on the context. There are situations where it is beneficial to relinquish control and allow others to take charge.