The phrase "be to ears in" means to receive or understand something clearly. Some antonyms for this phrase are misunderstand, misinterpret, confuse, muddle, and garble. When we misinterpret something, we fail to understand it accurately, leading to confusion and misunderstandings. Similarly, confusion arises when we muddle words, mixing them up or confusing one with another. We garble words when we speak too fast or incoherently, making it hard for others to understand us. In contrast, "be to ears in" implies clarity and understanding, which is essential in effective communication. Therefore, it is crucial to use language that is clear, understandable, and free of ambiguity to avoid confusion and misunderstanding.