形容詞 impudent:

1. marked by casual disrespect
   同義詞：insolent, snotty-nosed, flip
2. improperly forward or bold
   同義詞：fresh, impertinent, overbold, smart, saucy, sassy, wise

1. A saucy or impudent girl.
   野丫頭輕率、魯莽的女孩
2. Rude and disrespectful; impudent.
   魯莽的粗魯?shù)那也痪吹? 放肆的
3. Please don't be so impudent.
   請不要如此魯莽。
4. He was impudent enough to call me a fool.
   他無禮至極，竟然叫我傻瓜。

im.pu.dent

adj.（形容詞）
Characterized by offensive boldness; insolent or impertinent.See Synonyms at shameless
輕率的，不慎的：以無禮為特征的；侮慢的或粗魯?shù)膮⒁?shameless
Obsolete Immodest.
【廢語】 自負的

來源：
Middle English
中古英語
from Latin impudôns impudent-
源自 拉丁語 impudôns impudent-
in- [not] * see in-
in- [不] *參見 in-
pudôns [present participle of] pudôre [to be ashamed]
pudôns [] pudôre的現(xiàn)在分詞 [羞恥的]

【引伸】
im.pudently
adv.（副詞）