Batting average is a term used in baseball to describe a player's performance when they are up to bat. However, there are several other phrases that can be used in place of "batting average" to describe this statistic. One alternative is "hit percentage," which refers to the percentage of times a player gets a hit when they are up to bat. Another synonym is "average at-bat outcome," which describes the average result a player achieves when they are up to bat. "On-base percentage" is another useful synonym, as it refers to the percentage of times a player gets on base when they are up to bat. Ultimately, all these synonyms serve the same purpose - to describe a player's success when they are at the plate.