EGOTISTICAL (adjective) definition and synonyms | Macmillan Dictionary.
Is egoistic an adjective?
pertaining to or of the nature of egoism. being centered in or preoccupied with oneself and the gratification of one's own desires; self-centered (opposed to altruistic). Also e·go·is·ti·cal .
Is selfishness an adjective?
SELFISH (adjective) definition and synonyms | Macmillan Dictionary.