Unfinished and Unrefined

Unfinished adjective - Not brought to the desired final state.

Unrefined is a synonym for unfinished in characteristic topic. In some cases you can use "Unrefined" instead an adjective "Unfinished", when it comes to topics like imperfect, not completed.

Unrefined adjective - Being such as found in nature and not altered by processing or refining.

Unfinished is a synonym for unrefined in unprocessed topic. You can use "Unfinished" instead an adjective "Unrefined".