abnormality
noun
ab·nor·mal·i·ty
ˌab-nər-ˈma-lə-tē 
-(ˌ)nȯr-
plural abnormalities
1
: something abnormal
2
: the quality or state of being abnormal
Examples of abnormality in a Sentence
The test results showed several genetic abnormalities.
There was some abnormality in his vision.
Recent Examples on the Web
Any abnormalities, such as areas of inflammation or suspicious growths, can be biopsied and tested.
—
Miriam Fauzia, Dallas Morning News, 19 Mar. 2026
Blood pressure medications can also cause electrolyte abnormalities, which are more likely to be life-threatening in an older patient.
—Mara Gordon, NPR, 17 Mar. 2026
Yet standard neurological imaging, such as MRI scans, almost never detects abnormalities, and most physicians, who understand the symptoms’ basis in only the most rudimentary sense, can offer little useful counsel.
—Jacob Stern, The Atlantic, 16 Mar. 2026
King was rushed to a hospital and later underwent surgery to address a heart abnormality, which temporarily left her career in doubt.
—Kevin Baxter, Los Angeles Times, 16 Mar. 2026
See All Example Sentences for abnormality
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Miriam Fauzia, Dallas Morning News, 19 Mar. 2026
Blood pressure medications can also cause electrolyte abnormalities, which are more likely to be life-threatening in an older patient.
—Mara Gordon, NPR, 17 Mar. 2026
Yet standard neurological imaging, such as MRI scans, almost never detects abnormalities, and most physicians, who understand the symptoms’ basis in only the most rudimentary sense, can offer little useful counsel.
—Jacob Stern, The Atlantic, 16 Mar. 2026
King was rushed to a hospital and later underwent surgery to address a heart abnormality, which temporarily left her career in doubt.
—Kevin Baxter, Los Angeles Times, 16 Mar. 2026
See All Example Sentences for abnormality
Cite this Entry
“Abnormality.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/abnormality. Accessed 21 Mar. 2026.
Copy CitationKids Definition
abnormality
noun
ab·nor·mal·i·ty
ˌab-nər-ˈmal-ət-ē
-(ˌ)nȯr-
plural abnormalities
1
: the state of being abnormal
2
: something abnormal
Medical Definition
abnormality
noun
ab·nor·mal·i·ty
ˌab-nər-ˈmal-ət-ē, -(ˌ)nȯr-
plural abnormalities
1
: the quality or state of being abnormal
2
: something abnormal
brain-wave abnormalities
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