self-centred vs egoistical

self-centred and egoistical both are adjectives.

Word	Noun	Adjective	Verb	Adverb
self-centred	No	Yes	No	No
egoistical	No	Yes	No	No

As adjectives, self-centred and egoistical are synonyms defined as:

self-centred and egoistical: concerned chiefly or only with yourself and your advantage to the exclusion of others

Other synonyms of self-centred include egocentric, egoistic, self-centered, self-seeking, self-serving, selfish.

self-centred (adjective)	egoistical (adjective)
concerned chiefly or only with yourself and your advantage to the exclusion of others	concerned chiefly or only with yourself and your advantage to the exclusion of others