The antonyms for the word "be fogged" are simple and clear. One antonym is to clarify, which means to make something easier to understand or to remove any confusion from a situation. Another antonym is to illuminate, which means to make something brighter or clearer, or to shed light on something. A third antonym is to reveal, which means to make something known or to bring something to light. These words are all the opposite of being fogged, which means to be confused or uncertain due to a lack of understanding or clarity. Clear and concise communication is essential in both personal and professional settings.