Demented
Demented adjective - Having or showing a very abnormal or sick state of mind.
Usage example: a poor, demented animal that had obviously suffered years of abuse
Obsessed and demented are semantically related. In some cases you can use "Obsessed" instead an adjective "Demented".
Nearby Word: dementing
Mutual synonyms
Both words in one sentence
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Old Harry's Game: The main cast includes Thomas Crimp, a demented murder-rapist, Gary, a demon obsessed with torturing people, and Satan himself.
Source: Laughably Evil
Cite this Source
Obsessed and Demented. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/demented/obsessed
Demented & Obsessed. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/demented/obsessed>.
Obsessed or Demented. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/demented/obsessed.
Google Ngram Viewer shows how "demented" and "obsessed" have occurred on timeline