"Am versed" means to have knowledge or expertise in a particular subject or skill. Its antonyms, on the other hand, would be words that represent a lack of knowledge or proficiency. Some antonyms for "am versed" would include "unfamiliar," "ignorant," "inexperienced," "unskilled," and "clueless." These words indicate a lack of understanding or competence and are the opposite of being well-informed and skilled. It's essential to remember that it's okay not to be familiar with all subjects, and acknowledging one's lack of knowledge opens doors to seek more understanding and expertise.