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Definition of overdiagnose

overdiagnose

/ˌoʊ.vɚ.daɪ.əɡˈnoʊs/
o · ver · di · ag · nose

Past Simple:overdiagnosed
•
Past Participle:overdiagnosed
•
Present Participle:overdiagnosing
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overdiagnose Lexical Profile

overdiagnose Game Scores & Validity

• verb

1

To diagnose a medical condition or disease too frequently, often identifying harmless abnormalities that would never cause symptoms or harm during a patient's lifetime.

Example

"Some experts warn that highly sensitive screening tests can overdiagnose certain types of slow-growing tumors, leading to unnecessary and invasive treatments."


2

To assign a formal clinical label to normal behavioral variations or minor psychological issues.

Example

"Mental health professionals must be careful not to overdiagnose natural childhood restlessness as attention deficit hyperactivity disorder."

Synonyms
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Antonyms
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• Rhymes for overdiagnose

Word Origin & Etymology

Formed by combining the prefix 'over-' (excessively) and the verb 'diagnose'. The term gained prominence in the late 20th and early 21st centuries as advanced medical screening technologies began detecting asymptomatic or non-progressive abnormalities.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Overdiagnose. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/overdiagnose
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