become demented
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
"If you have amyloid in your brain, we don't know for certain that you will become demented, and we don't have anything we can do about it."
From Seattle Times • Dec. 18, 2010
Fairy women of great beauty have human lovers, but vanish for ever after a few meetings, with the result that their lovers become demented.
From The New Gresham Encyclopedia Volume 4, Part 3: Estremoz to Felspar by Various
Shad had no doubt Bob had become demented, but without question obeyed the command.
From The Gaunt Gray Wolf A Tale of Adventure With Ungava Bob by Wallace, Dillon
Old Crompton began to fear the glitter in the eyes of the gaunt young man who seemed suddenly to have become demented.
From Astounding Stories of Super-Science February 1930 by Bates, Harry
He supposed that Wiggins had become demented, and that he was in the presence of a maniac.
From The Funny Philosophers Wags and Sweethearts by Yellott, George