When it comes to discussing someone who is earning more than they deserve for the work they do, there are a number of synonyms for "most overpaid." Some alternative phrases could include "grossly overcompensated," "unfairly compensated," "exorbitantly remunerated," or "squandering wages." These expressions all convey the sense that a person is being paid too much relative to their job performance or the value they bring to their position. While some might argue that high salaries are simply a reflection of supply and demand in certain industries, there is a sense that those who are "most overpaid" may not be truly earning their keep.