Marcus Antonius, also known as Mark Antony, was a prominent Roman politician and military leader during the late Republic era. As such, there are numerous synonyms that can be used to describe him, including "Roman general," "patrician," "orator," "consul," "Triumvir," and "Easterling." Additionally, he is often associated with his relationship with Cleopatra and his role in the civil war that followed the assassination of Julius Caesar. Thus, synonyms like "Cleopatra's lover," "Caesar's ally," and "Civil War participant" could also be used to refer to him. Overall, Marcus Antonius was a significant figure in ancient Roman history and is still widely studied and remembered today.