impropriety

1 ENTRIES FOUND:
impropriety /ˌɪmprəˈprajəti/ noun
plural improprieties
impropriety
/ˌɪmprəˈprajəti/
noun
plural improprieties
Britannica Dictionary definition of IMPROPRIETY
formal
1 
[noncount]
a  : rude or immoral behavior : improper behavior
b  : a rude or improper quality
2 
[count] : a wrong or immoral act : an improper act