undiagnosed
adjective
un·di·ag·nosed
ˌən-ˌdī-ig-ˈnōst 
-əg-,
-zd
Examples of undiagnosed in a Sentence
Recent Examples on the Web
In 2025, around 24 million Americans are estimated to suffer from sleep apnea, and around 90% of these cases are undiagnosed.
—
New Atlas, 16 June 2025
Many Americans with substance use disorders also go undiagnosed, Brendan Saloner, professor of health policy and management at the John Hopkins Bloomberg School of Public Health, Maryland, told Newsweek.
—Jasmine Laws, MSNBC Newsweek, 8 June 2025
Research indicates that almost 80% of females with autism are undiagnosed at age 18.
—Anna Giorgi, Verywell Health, 21 Apr. 2025
Khan said developmental delays often go undiagnosed before the age of 5, meaning many children go without needed services.
—Emilia Otte, Hartford Courant, 30 May 2025
See All Example Sentences for undiagnosed
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New Atlas, 16 June 2025
Many Americans with substance use disorders also go undiagnosed, Brendan Saloner, professor of health policy and management at the John Hopkins Bloomberg School of Public Health, Maryland, told Newsweek.
—Jasmine Laws, MSNBC Newsweek, 8 June 2025
Research indicates that almost 80% of females with autism are undiagnosed at age 18.
—Anna Giorgi, Verywell Health, 21 Apr. 2025
Khan said developmental delays often go undiagnosed before the age of 5, meaning many children go without needed services.
—Emilia Otte, Hartford Courant, 30 May 2025
See All Example Sentences for undiagnosed
Cite this Entry
“Undiagnosed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undiagnosed. Accessed 26 Jun. 2025.
Copy CitationMedical Definition
undiagnosed
adjective
un·di·ag·nosed
-ˈnōst
: not diagnosed : eluding diagnosis
undiagnosed disease
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