churlish

a. 粗野的

名词:churlishness 副词:churlishly 

churl.ish

adj.（形容词）
Of, like, or befitting a churl; boorish or vulgar.
粗鲁的：象或适合粗鲁人的；粗鲁的或庸俗的
Having a bad disposition; surly:
无礼的：举止粗俗的；无礼的：
例句：
.as valiant as the lion, churlish as the bear.(Shakespeare)
.象狮子般勇猛，象狗熊般粗俗.(莎士比亚)

Difficult to work with, such as soil; intractable.
难对付的：难处理的（如因污物）；难驾驭的

【引伸】
churl.ishly
adv.（副词）
churl.ishness
n.（名词）