deform

verb

de·​form di-ˈfȯrm 

dē-

deformed; deforming; deforms

transitive verb

1

: to spoil the form of

2

a

: to spoil the looks of : disfigure

a face deformed by bitterness

b

: to mar the character of

a marriage deformed by jealousy

3

: to alter the shape of by stress

intransitive verb

: to become misshapen or changed in shape

deformable

di-ˈfȯr-mə-bəl 

dē-

adjective

Synonyms

• contort
• distort
• misshape
• screw
• squinch
• torture
• warp

Choose the Right Synonym for deform

deform, distort, contort, warp means to mar or spoil by or as if by twisting.

deform may imply a change of shape through stress, injury, or accident of growth.

a face deformed by hatred

distort and contort both imply a wrenching from the natural or normal, but contort suggests a more involved twisting and a more grotesque and painful result.

the odd camera angle distorts the figure

disease had contorted her body

warp indicates an uneven shrinking that bends or twists out of a flat plane.

warped floorboards

Examples of deform in a Sentence

The disease eventually deforms the bones.

The disease eventually causes the bones to deform.

Recent Examples on the Web

Volcanoes form mostly where earth's crust is deformed or breaking apart, allowing magma to rise to the surface. —David Bressan, Forbes, 9 Sep. 2024

Look for belts that can’t be twisted or otherwise deformed when fastened, and which feel comfortable on your unique body. —Wes Siler, Outside Online, 14 Aug. 2024

The researchers traced the effect to an enzyme secreted by the bacterium that makes the gut acidic, apparently deforming proteins that viruses need to invade insect cells. —Catherine Offord, science.org, 18 Apr. 2024

And, between times, NASA created tires for its rovers made from a nickel-titanium alloy that could deform right down to the axle and then return to their original shape. —New Atlas, 15 Aug. 2024

Word History

Etymology

Middle English, from Anglo-French or Latin; Anglo-French desfurmer, from Latin deformare, from de- + formare to form, from forma form

First Known Use

14th century, in the meaning defined at transitive sense 1

Kids Definition

deform

verb

de·​form di-ˈfȯ(ə)rm 

ˈdē-

: to make or become misshapen or changed in shape

deformation

ˌdē-ˌfȯr-ˈmā-shən

ˌdef-ər-

noun