Words similar to delusional

Example sentences for: delusional

How can you use “delusional” in a sentence? Here are some example sentences to help you improve your vocabulary:

I find it absurd that he could ever have settled into life with his new family (especially a certifiably crazy mother) with no scars, growing into a happy, snub-nosed, uncomplicated adolescent instead of, say, the delusional momma's-boy assassin of Six Ways to Sunday --or, for that matter, a vaguely unstable wannabe movie critic.
He was, in 1868, diagnosed as delusional and taken for treatment to a hospital in Washington.
As for the idea that the movie mimics the perceptions of a delusional schizophrenic, it's hardly in the other the other the other shut up I say shut up.
The New York Times ' Janet Maslin is dubious about the casting: "The man who talks to himself and mails long, delusional screeds to strangers is not usually the dreamboat type."
Where Beatty is mistaken and perhaps a bit delusional is in attributing the failure of his ideas to corporate power and corruption.