Deficiency and Overflow

Opposite meaning words

Deficiency noun - A falling short of an essential or desirable amount or number.

Show all Definitions

Overflow is an antonym for deficiency.

Nearby Words: deficient, deficit, deficiently

Overflow noun - The state or an instance of going beyond what is usual, proper, or needed.

Usage example: an overflow of help actually made the job more complicated

Show all Definitions

Deficiency is an antonym for overflow.

Cite this Source

Overflow and Deficiency. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/deficiency/overflow

Deficiency & Overflow. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/deficiency/overflow>.

Overflow or Deficiency. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/deficiency/overflow.

Google Ngram Viewer shows how "deficiency" and "overflow" have occurred on timeline