improprietyKK [ˏɪmprəˋpraɪəti] /ˌɪmpɹəˈpɹaɪəti/發音名詞1不當行為、失當之舉正式The committee found no evidence of financial impropriety.委員會並未發現任何財務上的不當行為。2不當、不得體正式She was unaware of the impropriety of her remarks.她並未察覺自己的言論有多麼不得體。3用詞不當正式The editor marked several improprieties in the draft.編輯在草稿中標出了幾處用詞不當的地方。