abstractedness vs engrossment

abstractedness and engrossment both are nouns.

Word	Noun	Adjective	Verb	Adverb
abstractedness	Yes	No	No	No
engrossment	Yes	No	No	No

As nouns, engrossment is a hypernym of abstractedness; that is, engrossment is a word with a broader meaning than abstractedness:

Other hypernyms of abstractedness include absorption, preoccupancy, preoccupation.

abstractedness (noun)	engrossment (noun)
preoccupation with something to the exclusion of all else	the quality of being intent and concentrated
	the mental state of being preoccupied by something
	complete attention; intense mental effort