"Get through to" is a commonly used phrase that means to communicate or connect with someone successfully. However, there are numerous synonyms for this phrase that can help add variety and depth to your writing or conversation. For instance, you could say you managed to "reach" someone, "make contact with" them, "penetrate" their emotional barriers, or "achieve rapport" with them. Other options include "strike a chord with," "get across to," "break through," "catch someone's attention," or "establish a connection." Ultimately, using different terms for "get through to" can help you convey your message more effectively and make your communication more interesting and engaging.