The term "more tuned-in" refers to being well-informed, attentive, and knowledgeable about a particular topic or situation. The opposite of this term can be described as being uninformed, disengaged, and unobservant. Some possible antonyms for "more tuned-in" include indifferent, uninterested, aloof, oblivious, ignorant, unaware, and unconcerned. These words imply a lack of interest or concern in the matter at hand, which can lead to missed opportunities, miscommunication, or even failure to achieve desired outcomes. Therefore, it is important to cultivate an attitude of curiosity, openness, and receptivity to new ideas and experiences, so as to stay engaged, informed, and proactive in one's personal and professional life.