unrefined

They say that sweet and unrefined drinks are the fastest way to get drunk.

It came from one accustomed to bring excellent, if unrefined sense, to bear quickly upon any emergency, and to decide rapidly.

You know these people, though they have great riches, are very often very unrefined.

But she also sat down to the piano without being invited, and sang a song which it was plain Mrs. Gano thought unrefined.