abnormality
Americannoun
-
an abnormal condition, state, or quality; irregularity; deviation.
- Synonyms:
- idiosyncrasy, oddity, peculiarity, aberration, anomaly
-
an abnormal thing or event.
noun
-
an abnormal feature, event, etc
-
a physical malformation; deformity
-
deviation from the typical or usual; irregularity
Other Word Forms
Noun Inflected Forms
Etymology
Origin of abnormality
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
Taken together, the researchers say these findings suggest that this metabolic abnormality may actively contribute to Alzheimer's disease rather than simply occur as a consequence of it.
From Science Daily ● Jun. 10, 2026
Lajos is born with skin so pale it is almost transparent, and while Mr. Biedermann soon ceases to mention the abnormality, it introduces Lajos’s uncanny lifelong sensation of invisibility.
From The Wall Street Journal ● Apr. 8, 2026
“There is an abnormality with this trial and how the competitor product has done, it’s neither in their label or their own trials.”
From MarketWatch ● Feb. 23, 2026
Schlossberg's subtype of leukaemia - a chromosomal abnormality formerly called Inversion 3 - is even rarer, affecting only 1% to 2% of people with acute myeloid leukaemia.
From BBC ● Nov. 24, 2025
The natural culprit was an abnormality in the gene for hemoglobin—the protein that carries oxygen and is present abundantly in red cells.
From "The Gene" by Siddhartha Mukherjee
No immediate abnormalities were recorded at nuclear power plants, the Nuclear Regulation Authority said.
From Barron's ● Jul. 28, 2026
Last month, the DMV sent letters to around 11,000 drivers who had passed the written test informing them that abnormalities were detected in their results.
From Los Angeles Times ● Jul. 15, 2026
Growing evidence suggests male infertility can be a marker of wider health problems from obesity to smoking or hormonal abnormalities, according to Prof Alnajjar, who also speaks for the British Association of Urological Surgeons.
From BBC ● Jun. 26, 2026
The absence of specific results should be seen as confirmation that no clinically meaningful abnormalities were identified, the White House statement said.
From The Wall Street Journal ● May 31, 2026
In certain diseases and abnormalities studied by these investigators the number differed from the normal.
From "Silent Spring" by Rachel Carson
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
