The term 'more impudent' can be broken down into five words that all mean the same thing: brasher (7 letters), FRESHER (7 letters), sassier (7 letters), perter (6 letters), and RUDER (5 letters). Brasher means to be bolder or more daring, FRESHER means to be more modern or up-to-date, sassier means to be cheekier or more disrespectful, perter means to be more lively or energetic, and RUDER means to be more offensive or inconsiderate. All of these words describe someone who is more impudent than usual.