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Synonyms

deformed

American  
[dih-fawrmd] / dɪˈfɔrmd /

adjective

  1. having the form changed, especially with loss of beauty; misshapen; disfigured.

    After the accident his arm was permanently deformed.

    Synonyms:
    malformed
  2. hateful; offensive.

    a deformed personality.


deformed British  
/ dɪˈfɔːmd, dɪˈfɔːmɪdlɪ /

adjective

  1. disfigured or misshapen

  2. morally perverted; warped

"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

Derived Forms

Etymology

Origin of deformed

Middle English word dating back to 1350–1400; see origin at deform 1, -ed 2

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.

This directional variation, known as seismic anisotropy, allows scientists to identify areas where the mantle has been deformed.

From Science Daily • Apr. 23, 2026

More than a dozen countries took part in the weeks-long search for the vessel, which was eventually located a year later by a private British marine robotics firm, its hull dented and deformed.

From Barron's • Mar. 4, 2026

There was the Picasso of late-19th-century realism; the Picasso of angular, broken-down Cubist shapes; the Picasso of playfully deformed portraits.

From The Wall Street Journal • Nov. 21, 2025

Further investigation revealed that eight frames, the ribs of the ship's structural skeleton, were deformed and that more steel replacement was required.

From BBC • Jul. 7, 2025

“Are you sure that’s a giraffe? I was thinking more along the lines of a deformed cat.”

From "The One and Only Ivan" by Katherine Applegate

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