egotistic vs self-conceited

egotistic and self-conceited both are adjectives.

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

As adjectives, egotistic and self-conceited are synonyms defined as:

egotistic and self-conceited: characteristic of false pride; having an exaggerated sense of self-importance

Other synonyms of egotistic include conceited, egotistical, swollen-headed, swollen, vain.

egotistic (adjective)	self-conceited (adjective)
characteristic of false pride; having an exaggerated sense of self-importance	characteristic of false pride; having an exaggerated sense of self-importance
characteristic of those having an inflated idea of their own importance