Baseball is a popular sport that has been enjoyed by people all around the world for many years. A baseball player is an athlete who participates in the sport of baseball. There are various terms and expressions that can be used to refer to a baseball player. Some common synonyms for baseball players include ballplayer, baseballer, batter, slugger, outfielder, infielder, pitcher, catcher and infielder. Each of these terms describes a specific role that a baseball player might play on the field. Whether you are a fan of the sport or just learning about baseball, it is important to understand the various terms and expressions used to describe the players.