Uncouth and Unhewn

Uncouth adjective - Having or showing crudely insensitive or impolite manners.

Unhewn and uncouth are semantically related. In some cases you can use "Unhewn" instead an adjective "Uncouth".

Unhewn adjective - (of stone especially) not given a finished form by or as if by hewing.

Uncouth and unhewn are semantically related. Sometimes you can use "Uncouth" instead an adjective "Unhewn".