A "prize fighter" is a term typically used to describe a professional boxer who competes for monetary rewards. However, there are numerous synonyms for this term. Some of these include "pugilist," "fighter," "boxer," "combatant," and "gladiator." While each of these words has slightly different connotations, they all refer to individuals who engage in physical combat for prizes or rewards. "Pugilist" is often used to describe a professional boxer who relies heavily on their training and skill to win fights. "Fighter" and "boxer" are more general terms that can refer to anyone in the sport, while "combatant" and "gladiator" suggest a toughness and physical prowess that sets them apart from the competition.