rude
1 abrupt, abusive, blunt, brusque, cheeky, churlish, curt, discourteous, disrespectful, ill-mannered, impertinent, impolite, impudent, inconsiderate, insolent, insulting, offhand, peremptory, short, uncivil, unmannerly
2 barbarous, boorish, brutish, coarse, crude, graceless, gross, ignorant, illiterate, loutish, low, oafish, obscene, rough, savage, scurrilous, uncivilized, uncouth, uncultured, uneducated, ungracious, unpolished, unrefined, untutored, vulgar
3 artless, crude, inartistic, inelegant, makeshift, primitive, raw, rough, rough-hewn, roughly-made, simple
4 abrupt, harsh, sharp, startling, sudden, unpleasant, violent
Antonyms
1 civil, considerate, cordial, courteous, courtly, decent, gentlemanly, gracious, ladylike, mannerly, polite, respectful, sociable, urbane, well-bred
2 civilized, cultured, educated, elegant, learned, polished, refined, sophisticated, urbane
3 artful, even, finished, shapely, smooth, well-made