Translation guide
The English word "deformation" covers physical distortion, structural change, and technical shape alteration. This guide helps learners choose the right Japanese term based on context.
Describing a change in shape due to force, heat, or pressure, often in everyday objects.
General term for change in shape, used for both intentional and accidental deformation. Common in everyday and technical contexts.
This plastic deforms easily with heat.
The car body was deformed in the collision.
Emphasizes distortion, warping, or strain, often implying an undesirable or abnormal shape. Used for both physical and metaphorical distortion.
The wooden board is warped from moisture.
Refers to strain or deformation, often in engineering or materials science. Can also mean distortion in signals or images.
Strain occurred in the metal.
Referring to large-scale changes in shape, such as in rocks, earth's crust, or structures.
Also used in geology and structural engineering for deformation of materials or landforms.
Investigate the deformation of strata.
Technical term for displacement or deformation in geology and physics, focusing on change in position or shape.
Technical contexts: elastic/plastic deformation, stress-strain relationships.
Describing distortion of facts, truth, or abstract concepts.
変形 is the most general and neutral term for change in shape. 歪み implies an undesirable or abnormal warping, often visible. ひずみ is more technical, referring to strain or deformation in materials, and can also mean distortion in signals or images.
When talking about distorting facts or truth, do not use 変形. Use 歪曲 (わいきょく) for deliberate misrepresentation, or 歪み (ゆがみ) for cognitive or perceptual distortion.
Ground displacement due to a fault.
Examine the relationship between stress and strain.
Correct cognitive distortions.