Source : Webster's Revised Unabridged Dictionary (1913)

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.

Source : WordNet®

impolitely
     adv : in an impolite manner; "he treated her impolitely" [syn: {discourteously},
            {rudely}, {showing bad manners}] [ant: {politely}, {politely}]