Main drag is a commonly used term to refer to the primary street or thoroughfare of a town or city where most of the action takes place. However, there are several synonyms that can be used instead of main drag, such as high street, central avenue, bustling boulevard, city center, and downtown area. These terms help to add more color and variety to a sentence and can be useful in avoiding repetition. Some other synonyms include principal street, prime thoroughfare, major artery, and core of the city. By diversifying your vocabulary and using alternate synonyms, you can enhance your writing and make it more interesting and engaging for readers.