The phrase "be instated" refers to the act of being officially appointed or installed into a position or role. Some synonyms for this term may include being inaugurated, sworn in, or installed. Other similar phrases might include being inducted, instituted, or initiated. In many cases, these terms are used to describe the process of beginning a new chapter or responsibility, whether that be in a political, professional, or personal arena. Regardless of the specific context, however, the idea of being instated often carries with it a sense of formality and importance, signaling a transition from one state to another.