Mentally deranged
Unusual and mentally deranged are semantically related. In some cases you can use "Unusual" instead an adjective phrase "Mentally deranged".
Unusual
Unusual adjective - Noticeably different from what is generally found or experienced.
Mentally deranged and unusual are semantically related. Sometimes you can use "Mentally deranged" instead an adjective "Unusual".
Mutual synonyms
Cite this Source
Unusual and Mentally deranged. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/mentally_deranged/unusual
Mentally deranged & Unusual. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/mentally_deranged/unusual>.
Unusual or Mentally deranged. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/mentally_deranged/unusual.
Google Ngram Viewer shows how "mentally deranged" and "unusual" have occurred on timeline