crudeness  
noun [ U ] uk/ˈkruːd.nəs/ us/ˈkruːd.nəs/ (also crudity, /ˈkruː.də.ti/ /ˈkruː.də.t̬i/)
  (RUDENESS)      
 粗俗的行为;无礼的行为
behaviour that is rude and offensive
  She worries about his crudeness and his temper. 她担心他的粗鲁和脾气。 
 We reject crudeness and violence. 我们拒绝粗暴和暴力。 
 See: crude
 - More examples
 - People appreciate her candour, confidence, and even her frequent crudeness.
 - His style of dancing verged on crudeness.
 - People were taken aback by his deliberate crudeness.