insolent
英 ['ɪns(ə)l(ə)nt]
美['ɪnsələnt]
	    - adj. 无礼的;傲慢的;粗野的;无耻的
 
英英释意
- 1. marked by casual disrespect;
 - "a flip answer to serious question"
 - "the student was kept in for impudent behavior"
 
- 2. unrestrained by convention or propriety;
 - "an audacious trick to pull"
 - "a barefaced hypocrite"
 - "the most bodacious display of tourism this side of Anaheim"- Los Angeles Times
 - "bold-faced lies"
 - "brazen arrogance"
 - "the modern world with its quick material successes and insolent belief in the boundless possibilities of progress"- Bertrand Russell