Unhewn and Unformed

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

Unformed and unhewn are semantically related. in crude topic. In some cases you can use "Unformed" instead an adjective "Unhewn", when it comes to topics like rough, basic.

Unformed adjective - Having no definite or recognizable form.

Unhewn and unformed are semantically related. Sometimes you can use "Unhewn" instead an adjective "Unformed".