"Prats" is a term that generally refers to meaningless talk or nonsense. However, it has no antonym which can completely replace it. In fact, there are several antonyms that express the opposite meaning of prats, including salient, pertinent, relevant or significant, important, and weighty. These words focus on substantial and meaningful communication, in contrast to prats which encompasses trivial and meaningless dialogue. Therefore, whenever we want to communicate something valuable, we should use opposite words of prats, avoiding conveying insignificant information or actions. By using antonyms for prats, we can convey powerful, significant, and important messages that will make a greater impact.