无礼;粗野
Impolite \Im`po*lite"\, a. [L. impolitus unpolishied, pref. im- not + politus, p. p. of polire to polish, refine. See {Polite}.] Not polite; not of polished manners; wanting in good manners; discourteous; uncivil; rude. -- {Im`po*lite"ly}, adv. -- {Im`po*lite"ness}, n.
impoliteness n : a discourteous manner that ignores accepted social usage [ant: {politeness}]