Rough-hewn and Unhewn

Rough-hewn adjective - Hastily or roughly constructed.

Unhewn and rough-hewn are semantically related. In some cases you can use "Unhewn" instead an adjective phrase "Rough-hewn".

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

Rough-hewn and unhewn are semantically related. Sometimes you can use "Rough-hewn" instead an adjective "Unhewn".