Insane
Insane adjective - Having or showing a very abnormal or sick state of mind.
Mentally incompetent and insane are semantically related. In some cases you can use "Mentally incompetent" instead an adjective "Insane".
Mentally incompetent
Insane and mentally incompetent are semantically related. Sometimes you can use "Insane" instead an adjective phrase "Mentally incompetent".
Mutual synonyms
Related pairs
- stupid and insane
- stupid and mentally incompetent
- foolish and insane
- foolish and mentally incompetent
- crazy and insane
- crazy and mentally incompetent
- deranged and insane
- deranged and mentally incompetent
- silly and insane
- silly and mentally incompetent
- absurd and insane
- absurd and mentally incompetent
- potty and insane
- potty and mentally incompetent
Cite this Source
Mentally incompetent and Insane. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/insane/mentally_incompetent
Insane & Mentally incompetent. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/insane/mentally_incompetent>.
Mentally incompetent or Insane. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/insane/mentally_incompetent.
Google Ngram Viewer shows how "insane" and "mentally incompetent" have occurred on timeline