deficiency

noun

de·fi·cien·cy | \ di-ˈfi-shən-sē

plural deficiencies

Definition of deficiency

1 : the quality or state of being defective or of lacking some necessary quality or element : the quality or state of being deficient : inadequacy suffers from a deficiency of critical thinking

2 : an amount that is lacking or inadequate : shortage staffing deficiencies : such as

a : a shortage of substances necessary to health a vitamin C deficiency hormone deficiencies

b genetics : deletion sense 2b(1)

Synonyms & Antonyms More Example Sentences Phrases Containing deficiency Learn More About deficiency

Examples of deficiency in a Sentence

The disease may be caused by nutritional deficiencies. The book's major deficiency is its poor plot. a deficiency of vitamin C There are several deficiencies in his plan. The accident was caused by deficiencies in the engine.

Recent Examples on the Web Murphy pointed to the 3-1 loss at Western Kentucky on April 27 as an example of the clutch hitting deficiency. — Michael Casagrande | Mcasagrande@al.com, al, 11 May 2022 Iron-deficiency anemia can develop in people with celiac disease because the body is unable to adequately absorb iron (along with other nutrients), says Dr. Jossen. — Eleesha Lockett, SELF, 3 May 2022 Subsuquent reinspections of the same deficiency costs $25 per permit for the second reinspection and $50 for a third reinspection. — Janelle Jessen, Arkansas Online, 22 Mar. 2022 The disease known as MCAD deficiency, which renders the body unable to convert certain fats to energy, once caused sudden death. — Mark Johnson, jsonline.com, 29 Apr. 2022 Telogen effluvium is hair loss caused by high stress, surgeries or other internal issues like thyroid problems or vitamin D deficiency. — Garrett Munce, Men's Health, 22 Apr. 2022 Nursing Home Inspect already lets the public, researchers and reporters search deficiency reports and other data across more than 15,000 nursing homes in the United States. — Ruth Talbot, ProPublica, 21 Apr. 2022 What is simple is the bottom line: men are just as much at risk of having energy-deficiency issues as women, even if the symptoms aren’t as obvious. — Richard A. Lovett, Outside Online, 29 Mar. 2022 The top Pac-12 schools will need to use the portal majorly on the lines to make up for the growing deficiency in elite offensive line and defensive line talent on the West Coast. — Los Angeles Times, 12 Jan. 2022 See More

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'deficiency.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Learn More About deficiency

Dictionary Entries Near deficiency

deficience

deficiency

deficiency account

Statistics for deficiency

Last Updated

17 May 2022

Cite this Entry

“Deficiency.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deficiency. Accessed 24 May. 2022.

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More Definitions for deficiency

deficiency

noun

de·fi·cien·cy | \ di-ˈfi-shən-sē

plural deficiencies

Kids Definition of deficiency

: the condition of being without something necessary and especially something required for health a vitamin deficiency

deficiency

noun

de·fi·cien·cy | \ di-ˈfish-ən-sē

plural deficiencies

Medical Definition of deficiency

1 : a shortage of substances (as vitamins) necessary to health

2 : deletion

deficiency

noun

de·fi·cien·cy | \ di-ˈfi-shən-sē

plural deficiencies

Legal Definition of deficiency

: an amount that is lacking or inadequate: as

a : the difference between the amount of tax owed and the amount of tax paid

b : the difference between the amount owed under a security agreement and the amount the creditor is able to recover upon default of the debtor by selling the collateral