A prize-fighter, also known as a boxer, is an athlete who fights professionally for a prize or monetary gain. While the term "prize-fighter" has been used for centuries, there are several synonyms for this profession. One synonym is pugilist, which refers to a fighter who uses their fists to battle in the ring. Another synonym for a prize-fighter is a fisticuffs, which is a term that has been used since the 1800s to describe a fighter who engages in hand-to-hand combat. Other synonyms include a fighter, combatant, or boxer, each describing a warrior who fights for the glory and prize at the end of a battle.