egomania

She apparently saw her boss, despite his egomania and narcissism, as the supportive father figure that she lacked in real life.

It takes a certain kind of moxie—and egomania—both of which Roth has always had in spades.

Her egomania and impertinence were really insufferable; her notion of her own importance was ludicrous.

It is difficult to say how far this insatiable egomania will take our young women.

My egomania, like a swollen thing, has become impossible to articulate or to reduce to the impotent ironies of clay and paint.