The word "mis-lead" can be defined as leading someone in the wrong direction or causing them to believe something that is not true. Its opposite or antonym could be "guide" or "lead correctly". These words imply leading someone in the right direction or providing truthful information to prevent them from being misguided. Other examples of antonyms for "mis-lead" include "enlighten", "inform", "aid", and "assist", which suggest helping someone to understand or achieve something. It is important to recognize the antonyms of "mis-lead" to avoid causing confusion, misinformation, or harm to others.