legitimate power : Legitimate Power is power that comes from a position or role. It’s positional authority. | For example, you "should" or "ought" to listen to your parents, or your boss. The unique aspect of legitimate power is that it’s not about rational arguments — the power comes from the position or role. | Also, the role can be more important than the individual. For example, presidents may come and go, but the role is always a powerful one.