Dun and Stygian

Dun adjective - Of a dull greyish brown to brownish grey color.

Stygian and dun are semantically related in lack of light topic. In some cases you can use "Stygian" instead an adjective "Dun".

Stygian adjective - Being without light or without much light.

Dun and stygian are semantically related in lack of light topic. Sometimes you can use "Dun" instead an adjective "Stygian".