Deranged
Deranged adjective - Having or showing a very abnormal or sick state of mind.
Usage example: a deranged prisoner who had been in that rat-infested hole for 20 years
Eccentric and deranged are semantically related. In some cases you can use "Eccentric" instead an adjective "Deranged".
Nearby Words: derangement, deranging
Mutual synonyms
Related pairs
Both words in one sentence
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Heroes and heroines who are slightly eccentric — or slightly deranged — favour the Cheshire Cat Grin.
Source: Cheshire Cat Grin - Ayn herself grows from an eccentric writer, to deranged dictator within a few years.
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The early Tom Hanks comedy The 'Burbs has various eccentric or downright crazy people living on the same street, including a deranged Vietnam vet and a slightly deformed family of serial killers.
Source: Pass the Popcorn
Cite this Source
Eccentric and Deranged. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/deranged/eccentric
Deranged & Eccentric. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/deranged/eccentric>.
Eccentric or Deranged. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/deranged/eccentric.
Google Ngram Viewer shows how "deranged" and "eccentric" have occurred on timeline