abstracted

adjective4

1. •
   Separated or disconnected; withdrawn; removed; apart.

   • the evil abstracted stood From his own evil,[…] — 1667
2. •
   Inattentive to surrounding objects; absent in mind; meditative.

   • I'm afraid neither of us was looking where we were going. We Adrians are notoriously abstracted, are we not? — 1991
3. •
   (no longer used) Separated from matter; abstract; ideal, not concrete.

   • I am not sure, that the best way of discussing any subject, except those, that concern the abstracted sciences, is not somewhat in the way of dialogue. — 1796
4. •
   (no longer used) Abstract; abstruse; difficult.