Hitless, often used in baseball lingo, means failing to hit any balls. Some possible antonyms for the word hitless are: successful, productive, efficient, effective, profitable, thriving, victorious, accomplished, and triumphant. In other words, these words imply that the person or team has achieved their goal, be it winning a game or completing a project successfully. These antonyms highlight the opposite outcome of hitless, one that is positive and desirable. Therefore, while hitless is often viewed negatively, these antonyms provide us with a range of positive alternatives that can boost our morale and inspire us to strive for excellence.