Mentally incompetent
Silly and mentally incompetent are semantically related. in insane topic. In some cases you can use "Silly" instead an adjective phrase "Mentally incompetent".
Silly
Silly adjective - Lacking in seriousness or maturity.
Mentally incompetent and silly are semantically related. Sometimes you can use "Mentally incompetent" instead an adjective "Silly".
Nearby Word: silliness
Mutual synonyms
Related pairs
- balmy and mentally incompetent
- balmy and silly
- stupid and mentally incompetent
- stupid and silly
- foolish and mentally incompetent
- foolish and silly
- crazy and mentally incompetent
- crazy and silly
- absurd and mentally incompetent
- absurd and silly
- moronic and mentally incompetent
- moronic and silly
- preposterous and mentally incompetent
- preposterous and silly
Cite this Source
Silly and Mentally incompetent. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/mentally_incompetent/silly
Mentally incompetent & Silly. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/mentally_incompetent/silly>.
Silly or Mentally incompetent. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/mentally_incompetent/silly.
Google Ngram Viewer shows how "mentally incompetent" and "silly" have occurred on timeline