Gaius Cornelius Tacitus is a historical figure that lived in ancient Rome and was a famous writer and historian. Though there are no official synonyms for this name, there are ways to refer to the person without using their full name. For example, Tacitus is commonly known as a Roman historian or a Roman writer. One could also refer to him as the author of the "Annals" or the "Histories", two of his most famous works. When talking about Tacitus within a historical context, he could be referred to as a contemporary of other Roman figures like Emperor Nero or the philosopher Seneca. Regardless of how one refers to Tacitus, his contributions to the field of history and literature remain noteworthy.