Dun and Greyish-brown

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

Greyish-brown and dun are semantically related. in muddy coloured topic. In some cases you can use "Greyish-brown" instead an adjective "Dun".

Greyish-brown adjective - Of brown tinged with grey.

Dun and greyish-brown are semantically related. Sometimes you can replace term "Dun" with "Greyish-brown", this terms are similar.