Antonyms for the phrase "am captivated by" would include terms such as bored, uninterested, and detached. While being captivated implies a strong interest and fascination, these opposing words indicate a lack of enthusiasm or emotional investment. Other antonyms might include disengaged, indifferent, or blase, all conveying indifference or apathy. In contrast, verbs such as repel, disgust, and discourage imply a deeper aversion and rejection rather than simply lacking interest. Regardless of the opposing term used, it is clear that being captivated suggests a significant emotional response to something, while its antonyms emphasize a lack of engagement or investment.