impropriety
noun /ˌɪmprəˈpraɪəti/
  /ˌɪmprəˈpraɪəti/
[uncountable, countable] (plural improprieties)
 (formal)- behaviour or actions that are dishonest, morally wrong or not appropriate for a person in a position of responsibility
- There was no evidence of impropriety.
 - accusations of financial impropriety
 - He said that he would resign his post if the public felt he had engaged in improprieties.
 
Extra Examples- Parliament was was accused of constitutional impropriety.
 - There is no suggestion of impropriety by the minister.
 
Oxford Collocations Dictionaryadjective- financial
 - procedural
 - sexual
 - …
 
- commit
 - accuse somebody of
 
- a suggestion of impropriety
 
Word Originearly 17th cent. (also in the sense ‘inaccuracy’): from French impropriété or Latin improprietas, from improprius, from in- ‘not’ + proprius ‘one's own, proper’.