egotistic vs self-centered

egotistic and self-centered both are adjectives.

Word	Noun	Adjective	Verb	Adverb
egotistic	No	Yes	No	No
self-centered	No	Yes	No	No

egotistic (adjective)	self-centered (adjective)
characteristic of false pride; having an exaggerated sense of self-importance	concerned chiefly or only with yourself and your advantage to the exclusion of others
characteristic of those having an inflated idea of their own importance