Word.ws English Dictionary

overdiagnosis

overdiagnosis noun: the act or process of diagnosing something too frequently, or based on insufficient evidence, or without benefit to the patient; an instance of this act or process.

Noun

overdiagnosis (countable and uncountable, plural overdiagnoses)

  1. The act or process of diagnosing something too frequently, or based on insufficient evidence, or without benefit to the patient; an instance of this act or process.
    • While failing to make a diagnosis can result in lawsuits, there are no corresponding penalties for overdiagnosis.2007 January 2, H. Gilbert Welch, Lisa Schwartz, Steven Woloshin, “What’s Making Us Sick Is an Epidemic of Diagnoses”, in New York Times
    • Specifically, the broader diagnostic criteria typically results in the overdiagnosis of autism, particularly among those more severely disabled.2007, Stephen E. Brock, Shane R. Jimerson, Robin L. Hansen, Identifying, Assessing, and Treating Autism at School, page 29
    Antonyms:
    underdiagnosis

Antonyms of overdiagnosis

Forms of overdiagnosis

pluraloverdiagnoses

Origin of overdiagnosis

From over- + diagnosis.

Questions about overdiagnosis

What does overdiagnosis mean?
Overdiagnosis means the act or process of diagnosing something too frequently, or based on insufficient evidence, or without benefit to the patient; an instance of this act or process.
What part of speech is overdiagnosis?
Overdiagnosis is a noun.
What is the plural of overdiagnosis?
The plural of overdiagnosis is overdiagnoses.

Words near overdiagnosis in the dictionary

  1. overdevotion
  2. overdiagnose
  3. overdiagnosed
  4. overdiagnoses
  5. overdiagnosing
  6. overdiagnosis
  7. overdiagnostic
  8. overdid
  9. overdifferentiate
  10. overdifferentiated
  11. overdifferentiates

Source and license

Adapted from Wiktionary: overdiagnosis (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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