Synonyms of egomaniacal

1 Syllable
vain
2 Syllables
selfish
3 Syllables
vainglorious, self-seeking, self-serving, swellheaded, egoistic, conceited
4 Syllables
egotistic, self-concerned, self-centered, self-absorbed, self-involved, egoistical, egocentric, self-admiring, narcissistic
5 Syllables
megalomaniac, egotistical, self-interested
6 Syllables
individualistic