demented Definition
- 1suffering from dementia, a chronic or persistent disorder of the mental processes caused by brain disease or injury and marked by memory disorders, personality changes, and impaired reasoning.
- 2informal: driven to behave irrationally due to anger, distress, or excitement.
Using demented: Examples
Take a moment to familiarize yourself with how "demented" can be used in various situations through the following examples!
Example
The old man was demented and couldn't remember his own name.
Example
She became demented with grief after her husband died.
Example
The demented killer was finally caught by the police.
demented Synonyms and Antonyms
Phrases with demented
a loud, uncontrollable, and often manic laughter that is associated with insanity or madness.
Example
The sound of demented laughter echoed through the abandoned asylum.
Example
The patient exhibited demented behavior, such as talking to imaginary people and refusing to eat.
demented ravings
incoherent and nonsensical speech or utterances that are characteristic of someone who is insane or delirious.
Example
The demented ravings of the cult leader frightened his followers.
Origins of demented
from Latin 'dementare', meaning 'to drive mad'
Summary: demented in Brief
The term 'demented' [dɪˈmɛntɪd] describes someone who is suffering from dementia, a chronic disorder of the mental processes caused by brain disease or injury. It can also be used informally to describe someone who is driven to behave irrationally due to anger, distress, or excitement. Examples include 'The old man was demented and couldn't remember his own name.' and 'The demented killer was finally caught by the police.' Phrases like 'demented laughter' and 'demented behavior' further illustrate the irrationality and madness associated with the term.