malformed

adjective

mal·​formed ˌmal-ˈfȯrmd How to pronounce malformed (audio)
Synonyms of malformednext
: characterized by malformation : badly or imperfectly formed : misshapen

Examples of malformed in a Sentence

a clay sculpture of an eagle that was so malformed that it looked more like a feathered football
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.
The moment is interrupted by the monster, revealed to be a malformed version of Clark’s pirate persona. Dani Di Placido, Forbes.com, 30 May 2026 Cinematographer Mátyás Erdély’s gaslamp wash makes the whole thing visually alluring, but the story up to this point is one of malformed double entendres, as Moulin and his cohorts react to more important plots unfolding elsewhere in the war. Siddhant Adlakha, Variety, 17 May 2026 But in people with CF, that protein creates a malformed channel or, in some cases, doesn’t make one at all. Courtney Crowder, USA Today, 18 Apr. 2026 The disruption of this process as we age is thought to contribute to the build-up of malformed proteins and the development of neurodegenerative conditions like Alzheimer’s. Amanda Erickson, STAT, 7 Apr. 2026 See All Example Sentences for malformed

Word History

First Known Use

1817, in the meaning defined above

Time Traveler
The first known use of malformed was in 1817

Browse Nearby Words

Cite this Entry

“Malformed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/malformed. Accessed 9 Jun. 2026.

Kids Definition

malformed

adjective
mal·​formed (ˈ)mal-ˈfȯ(ə)rmd How to pronounce malformed (audio)
: marked by malformation : badly or imperfectly formed : misshapen

Medical Definition

malformed

adjective
mal·​formed (ˈ)mal-ˈfȯ(ə)rmd How to pronounce malformed (audio)
: characterized by malformation : badly or imperfectly formed
a malformed limb

More from Merriam-Webster on malformed

Love words? Need even more definitions?

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

More from Merriam-Webster