self-conceited vs egotistical

self-conceited and egotistical both are adjectives.

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

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

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

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

self-conceited (adjective)	egotistical (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