Hello, you have come here looking for the meaning of the word delusional. In DICTIOUS you will not only get to know all the dictionary meanings for the word delusional, but we will also tell you about its etymology, its characteristics and you will know how to say delusional in singular and plural. Everything you need to know about the word delusional you have here. The definition of the word delusional will help you to be more precise and correct when speaking or writing your texts. Knowing the definition ofdelusional, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
You're delusional if you think that plan will work.
2009, Robert M. Cossel, Master of the Strings, page 57:
Morgan could not remember the last time he had heard his first name used, and he had not even been aware that Captain Jackson knew it. Regardless, he could not reply; he was sure he must be delusional. He had lost too much blood […]
Being or relating to a delusion.
2009, David M. Semple, Roger Smyth, Oxford Handbook of Psychiatry, page 87:
Delusional jealousy […] A delusional belief that one's partner is being unfaithful. This can occur as part of a wider psychotic illness, secondary to organic brain damage (e.g. following the 'punch drunk syndrome' in boxers), […]
2005, Laura Knight-Jadczyk, The High Strangeness of Dimensions, Densities, and the Process of Alien Abduction:
But of course, that excludes the narcissistic delusionals, the deliberate frauds, and the pathological cases of multiple personality. They are all out there in New Age Land, and it's a jungle!