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Showing results for abnormality. Search instead for nonnormality.
Synonyms

abnormality

American  
[ab-nawr-mal-i-tee] / ˌæb nɔrˈmæl ɪ ti /

noun

abnormalities plural
  1. an abnormal condition, state, or quality; irregularity; deviation.

    Synonyms:
    idiosyncrasy, oddity, peculiarity, aberration, anomaly
  2. an abnormal thing or event.


abnormality British  
/ ˌæbnɔːˈmælɪtɪ /

noun

  1. an abnormal feature, event, etc

  2. a physical malformation; deformity

  3. deviation from the typical or usual; irregularity

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of abnormality

First recorded in 1850–55; abnormal + -ity

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

The Huskies, the defending national champions with a strong recruiting pipeline and unmatched success during Auriemma’s tenure, are somewhat of an abnormality to the changing of the guard in the NCAA.

From Los Angeles Times Apr. 3, 2026

It will facilitate the development of bespoke therapies that target a specific problem, such as a genetic abnormality, that causes severely debilitating or life-threatening diseases.

From The Wall Street Journal Feb. 23, 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

The abnormality consists of the loss of part of a chromosome.

From "Silent Spring" by Rachel Carson

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

The indictment cites one student athlete whose test Finkelstein signed off as normal, despite indications of potential heart abnormalities.

From The Wall Street Journal Jun. 25, 2026

The reports found that some women who had been diagnosed and treated for cancer had been retraumatised after they were again contacted by the Southern Trust about abnormalities discovered during an audit of their cases.

From BBC May 14, 2026

An immense amount of work on the subject of chromosome abnormalities is being done by workers in many countries.

From "Silent Spring" by Rachel Carson

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