undiagnosed
adjective
un·di·ag·nosed
ˌən-ˌdī-ig-ˈnōst 
-əg-,
-zd
Examples of undiagnosed in a Sentence
Recent Examples on the Web
James thinks undiscovered and undiagnosed dyslexia is a major reason why.
—
Samuel O’Neal June 23,
Fort Worth Star-Telegram,
23 June 2026
And many people use melatonin for undiagnosed sleep conditions that may not warrant its use.
—
Sally Ibrahim,
The Conversation,
23 June 2026
Friends said he had been rushed to the hospital on June 12, where doctors discovered a serious undiagnosed heart condition.
—
Martha Ross,
Mercury News,
21 June 2026
Both cases were found to have undiagnosed cancers.
—
Beth Mole,
ArsTechnica,
17 June 2026
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Samuel O’Neal June 23,
Fort Worth Star-Telegram,
23 June 2026
And many people use melatonin for undiagnosed sleep conditions that may not warrant its use.
—
Sally Ibrahim,
The Conversation,
23 June 2026
Friends said he had been rushed to the hospital on June 12, where doctors discovered a serious undiagnosed heart condition.
—
Martha Ross,
Mercury News,
21 June 2026
Both cases were found to have undiagnosed cancers.
—
Beth Mole,
ArsTechnica,
17 June 2026
See All Example Sentences for undiagnosed
Cite this Entry
“Undiagnosed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undiagnosed. Accessed 28 Jun. 2026.
Copy CitationMedical Definition
undiagnosed
adjective
un·di·ag·nosed
-ˈnōst
: not diagnosed : eluding diagnosis
undiagnosed disease
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