'Impolite' definitions:

Definition of 'impolite'

(from WordNet)
adjective
Not polite [ant: polite]

Definition of 'Impolite'

From: GCIDE
  • 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. [1913 Webster]