egotistical vs narcissistic

egotistical and narcissistic both are adjectives.

Word	Noun	Adjective	Verb	Adverb
egotistical	No	Yes	No	No
narcissistic	No	Yes	No	No

As adjectives, egotistical and narcissistic are synonyms defined as:

egotistical and narcissistic: characteristic of those having an inflated idea of their own importance

Other synonyms of egotistical include egotistic, self-loving.

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