'Ill-mannered' definitions:

Definition of 'ill-mannered'

From: WordNet
adjective
Socially incorrect in behavior; "resentment flared at such an unmannered intrusion" [syn: ill-mannered, bad- mannered, rude, unmannered, unmannerly]

Definition of 'Ill-mannered'

From: GCIDE
  • Ill-mannered \Ill`-man"nered\, a. Impolite; rude; displaying socially incorrect behavior.
  • Syn: rude, unmannered, unmannerly. [1913 Webster]