Defect and Deficiency

Defect

Defect noun - Something that spoils the appearance or completeness of a thing.

Deficiency is a synonym for defect in lack topic. In some cases you can use "Deficiency" instead a noun "Defect", when it comes to topics like excess, limitation, fault, blemish. popular alternative

Deficiency

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

Defect is a synonym for deficiency in lack topic. You can use "Defect" instead a noun "Deficiency", if it concerns topics such as excess, limitation, failing, flaw. popular alternative

Nearby Words: deficient, deficit, deficiently

How words are described

certain certain defect certain deficiency
single single defect single deficiency
real real defect real deficiency
major major defect major deficiency
Other adjectives: mental, fatal, nutritional, perceived, racial, genetic.
Cite this Source
Deficiency and Defect. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/defect/deficiency
Defect & Deficiency. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/defect/deficiency>.
Deficiency or Defect. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/defect/deficiency.
Google Ngram Viewer shows how "defect" and "deficiency" have occurred on timeline