When we talk about antonyms of "go over again," it essentially means finding the opposite of this phrase. Instead of repeating or re-examining something, antonyms for "go over again" would refer to moving forward and leaving something in the past. Here are some antonyms of "go over again" - start anew, move ahead, progress, advance, proceed, continue, onwards, and forward. All of these words signify that we need to leave things behind and move forward to newer experiences. While going over things again is necessary at times, we also need to learn when to let go and move on.