Absorbing
Part of speech: adjective
Definition: Engrossing.
Part of speech: verb
Definition: To include so that it no longer has separate existence; to overwhelm; to cause to disappear as if by swallowing up; to incorporate; to assimilate; to take in and use up.
Engrossing
Part of speech: adjective
Definition: Utterly consuming of one's time and attention
Part of speech: verb
Definition: Present participle of engross