Synonyms of ruder

1 Syllable
short, raw, low, blunt, curt, gross, gruff, wild
2 Syllables
crabbed, brutish, coarse, churlish, uncouth, loutish, abrupt, cheeky, surly, crude, brusque, boorish, vulgar, offhand
3 Syllables
impudent, insolent, ignorant, graceless, barbarian, discourteous, barbaric, ungracious, obscene, scurrilous, uncivil, insulting, savage, barbarous
4 Syllables
impertinent, intrusive, unrefined, impolite, unpolished, bad-mannered, unmannerly, peremptory, uncultured, abusive
5 Syllables
illiterate, uncivilized, uneducated
6 Syllables
inconsiderate