Synonyms of coarse

1 Syllable
lewd, rough, harsh, raw
2 Syllables
plebeian, fibroid, awkward, knurled, rugged, ill-bred, loutish, harshest, scabby, crudest, klutzy, roiled, harsher, squally, swinish, squallier, unkempt, scabrous, scratchy, lewdest, brutish, weighted, rawest, lowbred, lowbrow, roughest, fibrous, sketchy, boorish, rough-hewn, scratchier, unfried, crumbier, earthier, lowdown, rougher, ribald, bawdy, gaudier, viler, crumby, tissued, cloddish, baser, scabbier, bawdier, porno, cruder, earthy, craggier, chapped, squawky, clownish, randy, soft-core, vilest, basest, sketchier, low-down, smutty, uncouth, ruder, smuttier, rudest, unneat, roughhewn, rawer, vulgar, cragged, beastly, unshorn, wrinkly, raffish, gaudy
3 Syllables
immodest, ignoble, graceless, barbarian, loud-mouthed, barbaric, obscene, clodhopping, unseemly, unworked, unmilled, working-class, impure, furrowed, foul-mouthed, unvirtuous, turbulent, mannerless, unfarmed, unplowed, uncivil, tempestuous, untilled, untreated, unbaked, ungraded, barbarians, fulsome, uncourtly, scurrilous, uncleanly, profaning, out-of-key, out-of-tune, tuneless, disgracious, knockabout, ungenteel, lascivious, regardless, orgiastic, unchaste, softcore, barbarous, indecent, cross-grained, nodular, unshaven
4 Syllables
unrefined, ungraceful, ill-mannered, bad-mannered, lepidote, unmannerly, libidinous, undecorous, unmatured, uncultured, undignified, nonobservant, unprocessed, excremental, unsanctified, inartistic, out-of-order, inurbane, fructiferous, inelegant, scatologic, weatherbeaten, sensational, unfashioned, unmelodious
5 Syllables
scatological, uncivilized, indelicate, unladylike, uncultivated, unconsecrated, unpasteurized, semitropical
6 Syllables
vituperatory, sensationalistic