Antonyms for "are captivated by" include "are indifferent to," "are bored with," "dislike," "disapprove of," "aren't interested in," and "aren't impressed by." When someone is captivated by something, they are completely engrossed or fascinated by it. However, there are times when we simply don't care for or have an interest in certain things, causing them to have the opposite effect. It's important to note that different people may have different interests and opinions on what they are or are not captivated by. So while some may find something mundane and uninteresting, others may find it captivating and engaging.