abnormality

noun

ab·​nor·​mal·​i·​ty ˌab-nər-ˈma-lə-tē How to pronounce abnormality (audio)
-(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
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.
Davis spent her days analyzing code for state and local municipalities, identifying risks or abnormalities across the nation's aging critical infrastructure. Nicole Sganga, CBS News, 7 Mar. 2025 The inspection of the Accord also allegedly revealed no abnormalities or mechanical defects that would have been the cause or a contributing factor in the collision, the warrant affidavit said. Staff Report, Hartford Courant, 1 Mar. 2025 This happens when abnormalities in the hair follicle cause your body to produce strands of hair that are thinner than usual and therefore more prone to breaking. Kelly Burch Published, Verywell Health, 25 Feb. 2025 Furthermore, people with psychiatric conditions who struggle to suppress intrusive thoughts often exhibit abnormalities in REM sleep. Jenny Lehmann, Discover Magazine, 21 Feb. 2025 See All Example Sentences for abnormality

Word History

Etymology

abnormal entry 1 + -ity

First Known Use

1847, in the meaning defined at sense 1

Time Traveler
The first known use of abnormality was in 1847

Browse Nearby Words

Cite this Entry

“Abnormality.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/abnormality. Accessed 14 Mar. 2025.

Kids Definition

abnormality

noun
ab·​nor·​mal·​i·​ty ˌab-nər-ˈmal-ət-ē How to pronounce abnormality (audio)
-(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- How to pronounce abnormality (audio)
plural abnormalities
1
: the quality or state of being abnormal
2
: something abnormal
brain-wave abnormalities

More from Merriam-Webster on abnormality

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!