The antonyms for the word "maven" are novice, beginner, amateur, and layperson. A novice is someone who is new to something and lacks experience. A beginner is a person who is just starting out and has limited knowledge or skill. An amateur is someone who engages in an activity without professional skills or expertise. A layperson is a non-expert in a particular field or subject. These words are antonyms for "maven," which refers to someone who is an expert or aficionado in a particular area of knowledge or skill. By using these antonyms, we can emphasize the contrast between a novice, beginner, or layperson and an accomplished expert.