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
The next step can be ordering imaging of your liver like an ultrasound or CT to look for evidence of abnormalities like fat accumulation in your liver.
—
Bruce Y. Lee, Forbes.com, 16 Sep. 2025
King was later diagnosed with a heart abnormality that required her to undergo surgery.
—Tamerra Griffin, New York Times, 15 Sep. 2025
For this test, a doctor inserts a gloved, lubricated finger into your rectum to feel for swelling, bleeding, and any prostate abnormalities.
—Mark Gurarie, Health, 12 Sep. 2025
The proud mom welcomed Jones, who was born with Down syndrome and a rare congenital colon abnormality, in August 2022.
—Hannah Sacks, People.com, 2 Sep. 2025
See All Example Sentences for abnormality
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Bruce Y. Lee, Forbes.com, 16 Sep. 2025
King was later diagnosed with a heart abnormality that required her to undergo surgery.
—Tamerra Griffin, New York Times, 15 Sep. 2025
For this test, a doctor inserts a gloved, lubricated finger into your rectum to feel for swelling, bleeding, and any prostate abnormalities.
—Mark Gurarie, Health, 12 Sep. 2025
The proud mom welcomed Jones, who was born with Down syndrome and a rare congenital colon abnormality, in August 2022.
—Hannah Sacks, People.com, 2 Sep. 2025
See All Example Sentences for abnormality
Cite this Entry
“Abnormality.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/abnormality. Accessed 23 Sep. 2025.
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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