undiagnosed
adjective
un·di·ag·nosed
ˌən-ˌdī-ig-ˈnōst 
-əg-,
-zd
Examples of undiagnosed in a Sentence
Recent Examples on the Web
Worley's endometriosis went undiagnosed for years, even after her professor informed her of the symptoms.
—
Alyssa Goldberg, USA Today, 18 Feb. 2026
The man's attorney said the incident was caused by a mental breakdown due to undiagnosed bipolar disorder and PTSD.
—Kevin Grasha, Cincinnati Enquirer, 10 Feb. 2026
The Kucks started their nonprofit more than 20 years ago after their son Nathaniel, who had an undiagnosed condition that left him disabled, died at the age of four.
—Michael Cuglietta, The Orlando Sentinel, 8 Feb. 2026
She was also found to have an undiagnosed heart condition.
—Abigail Adams, PEOPLE, 28 Jan. 2026
See All Example Sentences for undiagnosed
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Alyssa Goldberg, USA Today, 18 Feb. 2026
The man's attorney said the incident was caused by a mental breakdown due to undiagnosed bipolar disorder and PTSD.
—Kevin Grasha, Cincinnati Enquirer, 10 Feb. 2026
The Kucks started their nonprofit more than 20 years ago after their son Nathaniel, who had an undiagnosed condition that left him disabled, died at the age of four.
—Michael Cuglietta, The Orlando Sentinel, 8 Feb. 2026
She was also found to have an undiagnosed heart condition.
—Abigail Adams, PEOPLE, 28 Jan. 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 20 Feb. 2026.
Copy CitationMedical Definition
undiagnosed
adjective
un·di·ag·nosed
-ˈnōst
: not diagnosed : eluding diagnosis
undiagnosed disease
Love words? Need even more definitions?
Merriam-Webster unabridged
