Lacking in refinement or civility; bad-mannered; discourteous.
Violent; abrupt; turbulent.
Somewhat obscene, pornographic, offensive.
Undeveloped, unskilled, inelegant.
Hearty, vigorous; found particularly in the phrase rude health.
Crudely made; primitive.
Lacking refinement or skill; untaught; ignorant; raw.
Poorly organised, lacking the ability to organise.
Not organised, not having any arrangement.