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1. Giving or marked by complete attention to
   "that engrossed look or rapt delight"
   - captive, absorbed, enwrapped, intent, wrapped
    
2. Written formally in a large clear script, as a deed or other legal document

1. Devote (oneself) fully to
   - steep, immerse, engulf, plunge, absorb, soak up
    
2. Consume all of one's attention or time
   "Her interest in butterflies engrosses her completely"
   - absorb, engage, occupy

See also: attentive, engrossment, written

Type of: center [US], centre [Brit, Cdn], concentrate, focus, interest, pore, rivet