Loony
Loony adjective - Showing or marked by a lack of good sense or judgment.
Mentally incompetent and loony are semantically related In some cases you can use "Mentally incompetent" instead an adjective "Loony".
Nearby Word: loon
Mentally incompetent
Loony and mentally incompetent are semantically related in insane topic. You can use "Loony" instead an adjective phrase "Mentally incompetent".
Mutual synonyms
Related pairs
- balmy and loony
- balmy and mentally incompetent
- stupid and loony
- stupid and mentally incompetent
- crazy and loony
- crazy and mentally incompetent
- deranged and loony
- deranged and mentally incompetent
- silly and loony
- silly and mentally incompetent
- absurd and loony
- absurd and mentally incompetent
- potty and loony
- potty and mentally incompetent
Cite this Source
Mentally incompetent and Loony. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/loony/mentally_incompetent
Loony & Mentally incompetent. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/loony/mentally_incompetent>.
Mentally incompetent or Loony. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/loony/mentally_incompetent.
Google Ngram Viewer shows how "loony" and "mentally incompetent" have occurred on timeline