Deficient and Plentiful

Deficient

Deficient adjective - Not coming up to an expected measure or meeting a particular need.
Usage example: too deficient in common sense to be trusted to stay by himself

Plentiful is an antonym for deficient.

Nearby Words: deficiency, deficit, deficiently

Plentiful

Plentiful adjective - Being more than enough without being excessive.
Usage example: a plentiful amount of strawberries that will be more than enough for a couple of pies

Deficient is an antonym for plentiful in abundant topic.

Cite this Source
Plentiful and Deficient. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/deficient/plentiful
Deficient & Plentiful. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/deficient/plentiful>.
Plentiful or Deficient. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/deficient/plentiful.
Google Ngram Viewer shows how "deficient" and "plentiful" have occurred on timeline