caught up in (?.)
- absorbed
- absorbed in
- buried in
- contemplating
- contemplative
- devoted
- devoted to
- engaged
- engrossed
- engrossed in
- enmeshed in
- entangled in
- far-gone
- immersed in
- implicated in
- intent
- intent on
- involved
- involved in
- lost in
- meditating
- meditative
- monomaniacal
- monopolized
- obsessed
- occupied
- preoccupied
- single-minded
- studious
- studying
- submerged in
- swept up
- taken up with
- tied up in
- totally absorbed
- wrapped in
- wrapped up in