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Synonyms

deformity

American  
[dih-fawr-mi-tee] / dɪˈfɔr mɪ ti /

noun

plural

deformities
  1. the quality or state of being deformed, disfigured, or misshapen.

  2. Pathology. an abnormally formed part of the body.

  3. a deformed person or thing.

  4. hatefulness; ugliness.


deformity British  
/ dɪˈfɔːmɪtɪ /

noun

  1. a deformed condition; disfigurement

  2. pathol an acquired or congenital distortion of an organ or part

  3. a deformed person or thing

  4. a defect, esp of the mind or morals; depravity

"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

  • nondeformity noun

Etymology

Origin of deformity

1350–1400; Middle English deformite < Old French < Latin dēfōrmitās, equivalent to dēfōrm ( is ) deform 2 + -itās -ity

Explanation

A deformity happens when a body part is misshapen. A deformity can also be a change for the worse in something's appearance. A two-headed kitten has a deformity. Usually a deformity is the result of an accident or a genetic defect. Although most people want to avoid deformities, in the novel Geek Love by Katherine Dunn (1989), the mother of a circus family takes drugs while she’s pregnant, hoping to cause deformities in her children. She succeeds with her son Arturo, who has flippers instead of arms and legs. In his world, people with regular arms and legs have the deformity.

Keep Reading on Vocabulary.com

Vocabulary lists containing deformity

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.

Surgery is often required to prevent heel deformity.

From Los Angeles Times • Apr. 24, 2024

Growth plates are weaker than the surrounding muscles and bones and prone to injury that can lead to either reversible changes or permanent deformity.

From Science Daily • Nov. 30, 2023

I'm thinking of the anecdote in your book where Alfie was seemingly unaware of her own deformity while flapping around with her partially formed feathers.

From Salon • Oct. 1, 2023

Hikari Oe had a cranial deformity at birth that caused mental disability.

From Seattle Times • Mar. 13, 2023

Dr. Remile was quite shocked, whether by my deformity or my audacity I can’t say, but probably less shocked than I was by the sound of my own voice.

From "The Poisonwood Bible" by Barbara Kingsolver