immunodeficiency

/ɪˌmjuːnəʊdɪˈfɪʃənsi/

noun

A depletion in the body's natural immune system, or in some component of it.

Less commonScrabble 31

Meanings

nounimmunodeficiency (countable and uncountable, plural immunodeficiencies)

plural immunodeficiencies · alternative immuno-deficiency · alternative immune deficiency

  1. countableuncountableA depletion in the body's natural immune system, or in some component of it.

    Synonyms: immunocompromise, immunosuppression · Antonyms: immunocompetence, immunocompetency

Synonyms & antonyms

nounA depletion in the body's natural immune system, or in some component of it.

More synonyms by meaning

nounimmunological disorder in which some part of the body's immune system is inadequate and resistance to infectious diseases is reduced

Broader
immunological disorder

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*mey-
  2. Proto-Indo-European*moy-nós
  3. Proto-Italic*moinos
  4. Latinmūnus
  5. Proto-Indo-European*né
  6. Proto-Indo-European*n̥-
  7. Proto-Italic*n̥-
  8. Latinin-
  9. Latinin- -is
  10. Latinimmūnis
  11. Middle Frenchimmun
  12. Englishimmune
  13. Englishimmuno-
  14. Englishdeficiency
  15. Englishimmunodeficiency

From immuno- + deficiency.

Full word history & related roots →

Translations

Basque immunoeskasia
  • immunoeskasiaA depletion in the body's natural immune system
Catalan immunodeficiència
  • immunodeficiènciaA depletion in the body's natural immune system
Chinese Mandarin 免疫缺陷
  • 免疫缺陷 (miǎnyì quēxiàn)A depletion in the body's natural immune system
Danish immundefekt
  • immundefektA depletion in the body's natural immune system
Dutch immuundeficiëntie
  • immuundeficiëntieA depletion in the body's natural immune system
Finnish immuunivaje, immuunipuutos
  • immuunivajeA depletion in the body's natural immune system
  • immuunipuutosA depletion in the body's natural immune system
French immunodéficience
  • immunodéficienceA depletion in the body's natural immune system
German Immundefekt
  • ImmundefektA depletion in the body's natural immune system
Hungarian immunhiány
  • immunhiányA depletion in the body's natural immune system
Italian immunodeficienza
  • immunodeficienzaA depletion in the body's natural immune system
Polish upośledzenie odporności, niedobór odporności
  • upośledzenie odpornościA depletion in the body's natural immune system
  • niedobór odpornościA depletion in the body's natural immune system
Portuguese imunodeficiência
  • imunodeficiênciaA depletion in the body's natural immune system
Romanian imunodeficiență
  • imunodeficiențăA depletion in the body's natural immune system
Russian иммунодефици́т
  • иммунодефици́т (immunodeficít)A depletion in the body's natural immune system
Slovak imunodeficiencia
  • imunodeficienciaA depletion in the body's natural immune system
Spanish inmunodeficiencia
  • inmunodeficienciaA depletion in the body's natural immune system
Swedish immunbrist, immundefekt
  • immunbristA depletion in the body's natural immune system
  • immundefektA depletion in the body's natural immune system
  • immunsvaghetA depletion in the body's natural immune system
Thai ภูมิคุ้มกันบกพร่อง
  • ภูมิคุ้มกันบกพร่อง (puum-kúm-gan-bòk-prɔ̂ng)A depletion in the body's natural immune system
Ukrainian імунодефіци́т
  • імунодефіци́т (imunodeficýt)A depletion in the body's natural immune system
Cite this entry
APA

immunodeficiency. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/immunodeficiency

MLA

“immunodeficiency.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/immunodeficiency. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “immunodeficiency,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/immunodeficiency.

Source: immunodeficiency on Wiktionary, CC BY-SA 4.0.