(of persons) so unrefined as to be lacking in discrimination and sensibility
ill-mannered and coarse and contemptible in behavior or appearance; "was boorish and insensitive"; "the loutish manners of a bully"; "her stupid oafish husband"; "aristocratic contempt for the swinish multitude"
rough or clumsy and unintelligent
(of persons) lacking in refinement or grace
(used especially of commodities) being unprocessed or manufactured using only simple or minimal processes;
socially incorrect in behavior;
lacking civility or good manners;
belonging to an early stage of technical development; characterized by simplicity and (often) crudeness;