Left town is a common phrase used to describe someone leaving a particular place or location. However, there are various synonyms that can be used for this phrase to add more depth and variety in your writing. Some of these synonyms include "departed," "headed out," "gone away," "moved on," "took off," "diverged," "escaped," "fled," "strayed," and "hightailed it." Each of these synonyms can be used depending on the context and tone of your writing. Using unique synonyms will not only add more interest to your writing but also help avoid repetitive phrasing.