Entry 1 sense Webster, 1913 narcissistic · IPA /ˌnɑɹ.sɪˈsɪs.tɪk/ 01 adj. Having an excessive love of oneself; egocentric; egoistic. 1. Having an excessive love of oneself; egocentric; egoistic. Syn. egotistic, egotistical, self-loving.