Ram home means to emphasize or impress upon something. Some synonyms for the phrase include driving home, stressing, emphasizing, highlighting, underscoring, and reiterating. These phrases convey the idea of reinforcing a point or making it clear to someone. Other possible synonyms for ram home include making it clear, making a point, hitting home, and nailing it. Each of these phrases has a slightly different connotation and might be better suited to certain situations. Overall, the important thing is to use language that effectively communicates your message and ensures that your point is well-received.