Synonyms of uncouth

1 Syllable
crass, rough, weird, loud, rude, cheap, raw, gross
2 Syllables
low-born, awkward, ill-bred, loutish, strange, crudest, gawky, klutzy, cloddish, oafish, swinish, crasser, raunchy, gaucher, incult, brutish, tacky, lowbred, lowbrow, crude, coarsest, boorish, crumbier, gawkier, crumby, clumsy, clumsier, rustic, cruder, crassest, clownish, weirder, coarse, weirdest, coarser, ruder, rudest, vulgar, raffish
3 Syllables
ownerless, graceless, barbarian, discourteous, loud-mouthed, barbaric, ungracious, ungainly, clodhopping, unseemly, ham-handed, ill-shaped, vulgarian, deserted, mannerless, unfarmed, unplowed, uncivil, outlandish, untilled, barbarians, uncourtly, disgracious, ungenteel, barbarous
4 Syllables
impertinent, unrefined, ungraceful, philistine, ill-mannered, bad-mannered, unmannerly, uncalled-for, uncultured, undignified, out-of-order, impolite, inurbane, unpolished, unpolite, heavy-handed, inelegant, indecorous
5 Syllables
uncivilized, indelicate, unladylike, uncultivated, ungentlemanly