Disengaged from outside interruptions, concerns, etc.; wholly absorbed in something. Obsolete. rare.

Deeply absorbed or buried in (a feeling, subject of thought, etc.); intent upon.

Deeply interested, centred or absorbed, in a person or thing.

Engrossed by or absorbed in something; fully occupied with the thought of, or unable to stop talking about something. Now only with of; formerly also…

Wrapped up, enveloped; involved; absorbed.

Immersed.

Of a person: completely devoted or committed; totally sincere.

Not diverted or interrupted by other occupations or interests.

figurative. = absorbed, adj. 2.

wrapped (up) in, entirely associated or bound up with; quite dependent on; involved in.

Greatly immersed, engrossed, absorbed (in some occupation).

figurative. Having one's attention fully or intensely engaged in; captivated, engrossed.

Not turned aside.

Not indifferent; concerned, interested.

= wholehearted, adj. 2.

figurative. Engaging one's full attention or interest; engrossing. Cf. all-absorbing adj. at all, adj. pron.n. adv.conj. compounds 2a(b)(ii).

With up. Marked or characterized by absorbed attention. (Cf. sense 6.)

Confused, bewildered, mixed-up. Also hung-up on, obsessed with, preoccupied with (cf. also quot. 1961). slang.