not polite
having bad manners
Cases of word usage
1) (of speech or behaviour) rough, impolite and abrupt (brusque)
2) (of a speaker, voice, person's manner etc) quick, impolite and bad-tempered (curt)
3) impolite (the usual word) (discourteous)
4) without thought or preparation; (of behaviour, etc) careless; impolite (offhand)
5) rude and impolite (off-putting)
6) impolite (the usual word) (uncivil)