misdiagnosis

M3I1S1D2I1A1G2N1O1S1I1S1

noun

An incorrect diagnosis.

UncommonScrabble 16

Meanings

nounmisdiagnosis (countable and uncountable, plural misdiagnoses)

plural misdiagnoses

  1. countableuncountablemedicineAn incorrect diagnosis.

    They have suffered from misdiagnoses, lapses in treatment, a lack of access to specialized food and physical therapy, displacement and the unrelenting stress of war.

    2024 April 10, Lynsey Addario, “‘Mom, I Want to Live’: A Young Girl Battles War and Cancer”, in The New York Times
    1 more example

    Some researchers have proposed that early social dysfunction in 22q11DS is associated with premorbidity to schizophrenia, and that these social impairments may result in a misdiagnosis of an ASD.

    2015 July 23, “Transcriptome Profiling of Peripheral Blood in 22q11.2 Deletion Syndrome Reveals Functional Pathways Related to Psychosis and Autism Spectrum Disorder”, in PLOS ONE, →DOI

Origin

  1. Proto-Indo-European*mey-?
  2. Proto-Indo-European*meyth₂-
  3. Proto-Germanic*missaz
  4. Proto-Germanic*missa-
  5. Proto-West Germanic*missa-
  6. Old Englishmis-
  7. Middle Englishmys-
  8. Englishmis-
  9. Proto-Indo-European*dwóh₁
  10. Proto-Indo-European*trísinflu.
  11. Proto-Indo-European*dwís
  12. Ancient Greekδιά (diá)
  13. Ancient Greekδια- (dia-)
  14. Proto-Indo-European*ǵneh₃-
  15. Proto-Indo-European*ǵn̥h₃sḱéti
  16. Proto-Hellenic*gignṓskō
  17. Ancient Greekγῐγνώσκω (gĭgnṓskō)
  18. Ancient Greekδῐαγῐγνώσκω (dĭagĭgnṓskō)
  19. Ancient Greekδῐᾰ́γνωσῐς (dĭắgnōsĭs)
  20. Latindiagnōsis
  21. Englishdiagnosis
  22. Englishmisdiagnosis

From mis- + diagnosis.

Full word history & related roots →

Translations

Finnish virhediagnoosi
  • virhediagnoosiAn incorrect diagnosis
German Fehldiagnose
  • FehldiagnoseAn incorrect diagnosis
Cite this entry
APA

misdiagnosis. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/misdiagnosis

MLA

“misdiagnosis.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/misdiagnosis. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “misdiagnosis,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/misdiagnosis.

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