The term "hung hat" may have different meanings depending on the context in which it is used. However, when referring to synonyms for this phrase, alternative expressions could include "quit," "resigned," "departed," "left," "abandoned," or "moved on." All of these expressions suggest that the individual in question has given up or relinquished their role, responsibility, or position. These phrases can be applicable to different industries and scenarios, such as a career change, leaving a position voluntarily, or simply moving on from a situation. Regardless of the context, the use of synonyms for "hung hat" can convey a sense of closure or moving forward.