Becoming versed is a phrase that refers to becoming knowledgeable or learning about a particular subject. The antonyms for becoming versed would be being uninformed, ignorant, or uneducated about a particular topic. These words describe a lack of knowledge or understanding about something that someone has not yet learned. Being uninformed can lead to misunderstandings and poor decision-making, while ignorance can lead to harmful and offensive behavior. It is always better to strive for becoming versed, seeking knowledge, and expanding one's horizons rather than staying stagnant in ignorance.