There are several different phrases that can be used as synonyms for the term "move out". Some of the most common include "vacate" or "evacuate", which both imply the act of leaving a space or location. "Depart" or "go away" can also be used to suggest that someone is leaving a particular area, while "relocate" or "shift" might be more appropriate for situations where someone is moving from one home or apartment to another. Other possible synonyms for "move out" could include "abandon", "exit", or even "disappear", depending on the context of the situation.