- crust, gall, impertinence, impudence, insolence, cheekiness, freshness - the trait of being rude and impertinent; inclined to take liberties
--1 is a kind of discourtesy, rudeness
--1 has particulars: chutzpa, chutzpah, hutzpah - insolence - an offensive disrespectful impudent act
--2 is a kind of discourtesy, offense, offence, offensive activity