Mentally deficient
Off and mentally deficient are semantically related. In some cases you can replace term "Off" with "Mentally deficient", this terms are similar.
Off
Off adjective - Falling short of a standard.
Mentally deficient and off are semantically related. Sometimes you can replace phrase "Mentally deficient" with "Off", this terms are similar.
Nearby Word: offing
Mutual synonyms
Cite this Source
Off and Mentally deficient. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/mentally_deficient/off
Mentally deficient & Off. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/mentally_deficient/off>.
Off or Mentally deficient. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/mentally_deficient/off.
Google Ngram Viewer shows how "mentally deficient" and "off" have occurred on timeline