The antonyms for "more clueless" include knowledgeable, informed, understanding, educated, and savvy. These words represent individuals who possess a deep understanding of a situation or topic, rather than being ignorant or unaware. Knowledgeable people are well-informed and have a wealth of information at their disposal, while those who are understanding possess empathy and compassion for others. Educated individuals have learned through various avenues and are armed with a breadth of knowledge. Finally, savvy individuals are wise and skilled in navigating complex situations. In contrast, those who are clueless are unaware, uninformed, and lacking insight or comprehension.