Mis-conjectures refer to false or mistaken beliefs formed about something. The antonyms for mis-conjectures would be accurate, true, correct, factual, authentic, real, certain, and precise. When one makes an accurate conjecture, the person has made a reasonable and logical guess that is most likely to be true. A true conjecture is one that is based on reliable information and backed by evidence. In contrast, mis-conjectures are often based on limited information or flawed reasoning, resulting in errors and misunderstandings. Therefore, it is important to be cautious when forming beliefs about something and to verify information before jumping to conclusions that may be mis-conjectures.