Rudeness (10)
'rudeness' is the definition.
(I know that rudeness can be written as discourtesy)
This is the entire clue.
(Other definitions for discourtesy that I've seen before include "Ungraciousness" , "A rudeness, snub" , "incivility" , "terrible rudeness" , "Rude behaviour" .)
'rudeness' is the definition.
(incivility is a kind of rudeness)
This is the entire clue.