庸俗,粗野,没礼貌
Boorish \Boor"ish\, a. Like a boor; clownish; uncultured; unmannerly. -- {Boor"ish*ly}, adv. -- {Boor"ish*ness}, n. Which is in truth a gross and boorish opinion. --Milton.
boorishness n 1: the manner of a rude or insensitive person 2: inelegance by virtue of being an uncouth boor [syn: {uncouthness}]