Demented

Pronunciation

• UK IPA: /dɪˈmÉ›ntÉ™d/

Full definition of demented

Adjective

1. Insane or mentally ill.
• 2012, August 5, Nathan Rabin, TV: Review: THE SIMPSONS (CLASSIC): “I Love Lisa” (season 4, episode 15; originally aired 02/11/1993), So while Ralph generally seems to inhabit a different, more glorious and joyful universe than everyone else here his yearning and heartbreak are eminently relateable. Ralph sometimes appears to be a magically demented sprite who has assumed the form of a boy, but he’s never been more poignantly, nakedly, movingly human than he is here.
2. Suffering from dementia.

Verb

1. demented

   (past of dement)