Deficiency
Deficiency noun - A falling short of an essential or desirable amount or number.
Quantity is an antonym for deficiency.
Quantity
Quantity noun - A considerable amount.
Usage example: I wish you quantities of happiness in the New Year
Deficiency is an antonym for quantity.
How words are described
Cite this Source
Quantity and Deficiency. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/deficiency/quantity
Deficiency & Quantity. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/deficiency/quantity>.
Quantity or Deficiency. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/deficiency/quantity.
Google Ngram Viewer shows how "deficiency" and "quantity" have occurred on timeline