ill-mannered, bad-mannered, rude, unmannered, unmannerly (adj)
socially incorrect in behavior
"resentment flared at such an unmannered intrusion"
ill-bred, bounderish, lowbred, rude, underbred, yokelish (adj)
(of persons) lacking in refinement or grace
uncivil, rude (adj)
lacking civility or good manners
"want nothing from you but to get away from your uncivil tongue"- Willa Cather
natural, raw(a), rude(a) (adj)
(used especially of commodities) being unprocessed or manufactured using only simple or minimal processes
"natural yogurt"; "natural produce"; "raw wool"; "raw sugar"; "bales of rude cotton"
crude, primitive, rude (adj)
belonging to an early stage of technical development; characterized by simplicity and (often) crudeness
"the crude weapons and rude agricultural implements of early man"; "primitive movies of the 1890s"; "primitive living conditions in the Appalachian mountains"
Obscene, pornographic, offensive.
Undeveloped, unskilled, basic.
Hearty, vigorous; .