There are many synonyms for the phrase "gave power", each nuanced in its own way. Some alternatives include "empowered", which suggests granting someone the authority or ability to act independently, "authorized", meaning to legally permit someone to do something or to make a decision that has wide-reaching effects, and "endowed", which implies bestowing a quality or trait upon someone that they may not have had before. Other examples may include terms like "enabled", which focuses on facilitating or facilitating something to happen, or "strengthened", which denotes increasing an individual's capabilities or influence. Ultimately, the choice of synonym will depend on the context of the situation and the intended meaning behind the statement.