The word "outhits" means to surpass or excel in hitting something, therefore antonyms for this word would be those that signify failure or inadequacy in hitting. Words that could be considered antonyms for "outhits" include words like underachieve, miss, fall short, fail, flounder, falter, struggle, or botch. These words highlight the idea of failing or being unable to achieve the desired outcome. For example, if a baseball player fails to hit the ball, they could be said to "miss" or "fall short." Conversely, if they excel at hitting, they could be said to "outhit" their competitors.