Delirium and Dementia

Delirium

Delirium noun - A state of wildly excited activity or emotion.

Dementia is a synonym for delirium in derangement topic. In some cases you can use "Dementia" instead a noun "Delirium", when it comes to topics like madness, insanity. popular alternative

Nearby Words: delirious, deliriously

Dementia

Dementia noun - A serious mental disorder that prevents one from living a safe and normal life.
Usage example: doctors were able to treat the patient's dementia with drugs and thus allow him to function on his own

Delirium is a synonym for dementia. You can use "Delirium" instead a noun "Dementia". popular alternative

How words are described

severe severe delirium severe dementia
Cite this Source
Dementia and Delirium. (2016). Retrieved 2026, July 30, from https://thesaurus.plus/related/delirium/dementia
Delirium & Dementia. N.p., 2016. Web. 30 Jul. 2026. <https://thesaurus.plus/related/delirium/dementia>.
Dementia or Delirium. 2016. Accessed July 30, 2026. https://thesaurus.plus/related/delirium/dementia.
Google Ngram Viewer shows how "delirium" and "dementia" have occurred on timeline