Hitting with can be used in many different contexts, from physical violence to sports, but there are many synonyms that can be used to convey the same meaning without using the same tired phrase. Some options might include striking, battering, smacking, thumping, pummeling, thrashing, or even just hitting. It all depends on the precise shade of meaning you want to convey. For instance, striking might be used more in a professional setting, while pummeling carries a more violent connotation. By choosing the right synonym, you can add more flavor to your language and make your writing or speech more impactful.