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
Psycho and demented are semantically related. in crazy topic. In some cases you can use "Psycho" instead the word "Demented" as an adjective or a noun.
Nearby Word: dementing
Psycho
Psycho adjective - Having or showing a very abnormal or sick state of mind.
Usage example: only someone who is totally psycho could have committed such a heinous crime
Mutual synonyms
Both words in one sentence
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Durgen Madhammer, a Psycho for Hire from the Iron Kingdoms, is this to such a degree that he rarely works for anyone twice because all but the most demented employers see the carnage he leaves behind and decides not to try that again.
Source: Mad Bomber -
To make a long story short, a demented psycho kidnaps (or catnaps) singing cats from a nearby cat town and uses them in his dreaded "cat piano" - where cats are confined in cages in a hellish organ.
Cite this Source
Psycho and Demented. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/demented/psycho
Demented & Psycho. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/demented/psycho>.
Psycho or Demented. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/demented/psycho.
Google Ngram Viewer shows how "demented" and "psycho" have occurred on timeline