engrossed vs rapt

engrossed and rapt both are adjectives.

Word	Noun	Adjective	Verb	Adverb
engrossed	No	Yes	No	No
rapt	No	Yes	No	No

As adjectives, engrossed and rapt are synonyms defined as:

Other synonyms of engrossed include absorbed, captive, enwrapped, intent, wrapped.

engrossed (adjective)	rapt (adjective)
giving or marked by complete attention to	feeling great rapture or delight
written formally in a large clear script, as a deed or other legal document	giving or marked by complete attention to