John Fletcher is a proper noun and a person's name, so there aren't any synonyms that would accurately describe who he is. However, the name John has many synonyms such as Jack, Jonathan, and Shawn. Similarly, the name Fletcher could be referred to as a surname, last name, or family name. Alternatively, one could describe John Fletcher by his occupation such as a playwright, poet, or writer. Additionally, his role in the theater world could be mentioned such as a collaborator with William Shakespeare or a key figure in the Jacobean era. Therefore, while there may not be exact synonyms for John Fletcher, there are ways to describe him through other means.