impudent
adjective uk/ˈɪm.pjə.dənt/ us/ˈɪm.pjə.dənt/
（尤指对年长者或上级）放肆的，无礼的
rude and not showing respect, especially towards someone who is older or in a more important position
an impudent remark/child 放肆的言论／小孩
Synonyms: cheeky disrespectfulfresh (TOO CONFIDENT) impertinentinsolent
Opposite: respectful (ADMIRATION)