The phrase "come full circle" refers to returning to a previous position or stage after a journey or process. There are many synonyms for this phrase, including "complete the cycle," "end where it began," "return to the starting point," "close the loop," "reach a full cycle," "finish the circuit," and "complete the revolution." All of these phrases imply a sense of closure and the idea that something has reached its natural conclusion. Whether it's a personal journey, a creative project, or a life cycle, coming full circle is a satisfying and cathartic experience.