Meaning & use

cast shadow

noun·Advanced

Last updated

UK/ˌkɑːst ˈʃædəʊ/
US/ˌkæst ˈʃædoʊ/

Meanings

  1. nouncountable

    A dark shape made on a surface when an object blocks light from a source.

    Grammar: Countable: you can say 'a cast shadow' or 'cast shadows'.

    Patterns

    • cast a shadow
    • cast shadows
    • the cast shadow of something

    The tree cast a long shadow across the lawn.

    In the photograph, the cast shadow of the fence fell on the wall.

    The artist painted the cast shadow carefully to show the direction of the light.

  2. nouncountabletechnical

    In art and photography, the shadow that one object throws onto another surface or object.

    Grammar: Often used when talking about light and form in drawing or photography.

    Patterns

    • cast shadow and form shadow
    • the cast shadow falls on something

    A cast shadow helps show where the light is coming from.

    She studied the cast shadow on the model's face before starting to draw.

Word forms

pluralcast shadows

Common combinations

cast a shadow
The building cast a shadow over the park.
long cast shadow
In the evening, the trees make long cast shadows.
cast shadow of something
The cast shadow of the chair was visible on the floor.
harsh cast shadow
The strong sunlight created harsh cast shadows.

Synonyms and how they differ

shadow
A general word for any dark area; 'cast shadow' is more specific and often used in art or science.
shade
Shade is a larger area of darkness, often giving relief from sun; a cast shadow is the shape of a specific object.

Word family

shadow noun
A dark area or shape made by an object blocking light.
shadowy adjective
Full of shadows; dark and unclear.

Commonly confused: cast shadow or form shadow?

cast shadow vs form shadow

A form shadow is the dark area on the object itself, not the shadow it throws on another surface. A cast shadow is thrown onto something else.

Practice

The tree _____ a long shadow on the grass.

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