Antonyms for the word "most undistorted" include distorted, twisted, misrepresented, falsified, and biased. These words suggest that something has been changed or altered in a way that presents a false picture of reality. This can happen intentionally, such as when someone manipulates data or images to support their own agenda, or it can happen inadvertently as a result of ignorance, prejudice, or misunderstanding. In any case, when we encounter something that is distorted or biased, we need to approach it with caution and skepticism, and always seek out multiple sources of information to get a more accurate and balanced picture.