shade

As verbs the difference between shade and obumbrate

is that shade is to shield from light while obumbrate is to shade; to darken; to cloud.

As a noun shade

is darkness where light, particularly sunlight, is blocked.

As nouns the difference between shade and screentone

is that shade is (label) darkness where light, particularly sunlight, is blocked while screentone is a technique for applying textures and shades to drawings from preprinted sheets, used as an alternative to hatching.

As a verb shade

is to shield from light.

As a noun shade

is darkness where light, particularly sunlight, is blocked.

As a verb shade

is to shield from light.

As an adjective shadeless is

without shade: exposed, not sheltered from the sun.

As a noun shade

is darkness where light, particularly sunlight, is blocked.

As a verb shade

is to shield from light.

As an adjective unshaded is

not shaded; lacking shade or a shade.