Words similar to insane

Example sentences for: insane

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

Minor was tried, found insane, and committed to the asylum at Cawthorne—hence the title of Winchester's book in Britain: The Surgeon of Cawthorne: A Tale of Murder, Madness, and the Love of Words.
Time calls Bill Bradley's nascent presidential campaign strategy "charming" and "insane."
Out of their cells for just one hour a day, the inmates grow slowly insane and even more violent and unstable than when they entered prison.
It's insane."
Is it not insane for people to murder?