deformation

noun

de·​for·​ma·​tion ˌdē-ˌfȯr-ˈmā-shən How to pronounce deformation (audio) ˌde-fər- How to pronounce deformation (audio)
Synonyms of deformationnext
1
: alteration of form or shape
also : the product of such alteration
2
: the action of deforming : the state of being deformed
3
: change for the worse
deformational adjective

Examples of deformation in a Sentence

the catastrophic deformation of the steel girders under the enormous weight of the bridge
Recent Examples on the Web
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However, the authors acknowledge that even their advanced simulations still cannot capture every fine-scale detail of crustal deformation or ejecta movement. Rupendra Brahambhatt, Interesting Engineering, 9 May 2026 All of the processes of deformation, faulting and sedimentation are localized in one area, causing the Earth's crust to thin dramatically, according to Rowan, the study's lead author. Julia Jacobo, ABC News, 29 Apr. 2026 This deformation and discoloration are attributed to the excessive heat some bricks experience in the firing process. Tim Carter, Hartford Courant, 25 Apr. 2026 Reference markers printed directly onto the silicone collar let a tiny onboard camera measure those deformations in real time. Omar Kardoudi april 23, New Atlas, 23 Apr. 2026 See All Example Sentences for deformation

Word History

First Known Use

1551, in the meaning defined at sense 3

Time Traveler
The first known use of deformation was in 1551

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Cite this Entry

“Deformation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deformation. Accessed 20 May. 2026.

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