The concept of "more tuned in" can be perceived as a state of heightened attention or awareness. Some possible antonyms for this phrase might include "distracted," "inattentive," "unfocused," "disengaged," or "indifferent," among others. These words suggest a lack of mental engagement or interest in one's surroundings, whether due to external distractions or internal preoccupations. On the other hand, antonyms for "more tuned in" might also include words like "unaware," "ignorant," or "naive," which suggest a lack of knowledge or understanding about a particular topic or situation. In any case, the choice of antonym will depend on the context and the specific shades of meaning being conveyed.