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:

The cover story explains why Jerusalem could be the tripwire for World War III and profiles the delusional extremists who could ignite it: Jewish fanatics who want to retake the Temple Mount by force, Christian apocalypse-awaiters who want to see the temple rebuilt, and seething sheiks who will wage war before ceding authority over the Dome of the Rock.
Eszterhas is "delusional in the sense that he believes that everything he touches is serious," says film critic and historian David Thomson.
But the movie has a way of deflating all but the most delusional of hopes.
"If I'm wrong about Y2K, I'll just check into the Betty Ford Clinic for delusional economists, publicly state that I'm on industrial-strength Prozac, and then ask for forgiveness," Ed Yardeni joked this past September.
e) Yes, they were willfully delusional.