Deficient and Standard

Deficient

Deficient adjective - Falling short of a standard.
Usage example: woefully deficient eyesight kept him out of military service

Standard is an antonym for deficient.

Nearby Words: deficiency, deficit, deficiently

Standard

Standard adjective - Conforming to or constituting a standard of measurement or value; or of the usual or regularized or accepted kind.
Usage example: standard brands

Deficient is an antonym for standard.

Both words in one sentence

Cite this Source
Standard and Deficient. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/deficient/standard
Deficient & Standard. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/deficient/standard>.
Standard or Deficient. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/deficient/standard.
Google Ngram Viewer shows how "deficient" and "standard" have occurred on timeline