deformity
noun
de·for·mi·ty
di-ˈfȯr-mə-tē 
dē-
plural deformities
1
: the state of being deformed
2
: imperfection, blemish: such as
a
: a physical blemish or distortion : disfigurement
b
: a moral or aesthetic flaw or defect
Examples of deformity in a Sentence
a disease causing deformity of the spine
a primitive culture that cast aside infants born with deformities, allowing them to die of exposure to the elements
Recent Examples on the Web
The rare genetic bone disorder makes people more susceptible to breaking and fracturing bones and leads to bone deformities and a curved spine, according to Johns Hopkins Medicine.
—
Vanessa Etienne, People.com, 18 Mar. 2025
However, the improper disposal of the toxic waste led to dozens of children being born with limb deformities.
—Monica Mercuri, Forbes, 3 Mar. 2025
Deleterious effects include discoloration of the teeth, bony deformities as well as moderate evidence that high levels of fluoride could result in lower IQ for children.
—Omer Awan, Forbes, 6 Nov. 2024
Excessive systemic exposure to fluorides can also lead to skeletal fluorosis, which causes pain, stiffness and bone deformities, or dental/enamel fluorosis, which causes tooth discoloration.
—Alyssa Goldberg, USA TODAY, 19 Mar. 2025
See All Example Sentences for deformity
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Vanessa Etienne, People.com, 18 Mar. 2025
However, the improper disposal of the toxic waste led to dozens of children being born with limb deformities.
—Monica Mercuri, Forbes, 3 Mar. 2025
Deleterious effects include discoloration of the teeth, bony deformities as well as moderate evidence that high levels of fluoride could result in lower IQ for children.
—Omer Awan, Forbes, 6 Nov. 2024
Excessive systemic exposure to fluorides can also lead to skeletal fluorosis, which causes pain, stiffness and bone deformities, or dental/enamel fluorosis, which causes tooth discoloration.
—Alyssa Goldberg, USA TODAY, 19 Mar. 2025
See All Example Sentences for deformity
Cite this Entry
“Deformity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deformity. Accessed 15 Apr. 2025.
Copy CitationKids Definition
deformity
noun
de·for·mi·ty
di-ˈfȯr-mət-ē
plural deformities
1
: the state of being deformed
2
: a physical blemish or twisting out of a natural shape or condition
3
: a morally disgusting or artistically ugly imperfection
Medical Definition
deformity
noun
de·for·mi·ty
di-ˈfȯr-mət-ē
plural deformities
1
: the state of being deformed
2
: a physical blemish or distortion
deformities caused by thalidomide
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