The antonyms for the word "becomes versed" are "unskilled," "inexperienced," "ignorant," and "unfamiliar." When someone becomes versed in a particular subject or skill, they acquire knowledge and expertise over time through study and practice. In contrast, someone who is unskilled lacks the necessary knowledge or training to perform a task correctly, while someone who is inexperienced may lack practical knowledge or exposure to a particular subject. Ignorant refers to a lack of knowledge or understanding about a topic, whereas unfamiliar describes a lack of exposure or acquaintance with something. Recognizing these antonyms can help us better understand the levels of expertise and knowledge that individuals possess.