The word "most enthralled" can be described as being captivated or fascinated by something. The antonyms for this phrase include being disinterested, unengaged, or detached. Other antonyms may include the terms unmoved, unimpressed, and apathetic. These words are often used to describe a lack of interest or emotional investment in a particular subject or activity. Whereas being enthralled involves being completely absorbed in something, to be disinterested is to lack enthusiasm or interest in it altogether. While some people may find themselves most enthralled by certain activities, others may find that they are simply not engaged by them at all.