Definition: ill-mannered and coarse and contemptible in behavior or appearance
Usage: was boorish and insensitive; the loutish manners of a bully; her stupid oafish husband; aristocratic contempt for the swinish multitude
Similar words: unrefined
Definition: (used of persons and their behavior) not refined; uncouth
Usage: how can a refined girl be drawn to such an unrefined man?