| impolite(adjective, bad, hard, sharp, rough) |
| low(adjective, dull, mean, bad, lower) |
| rough-hewn(adjective, simple, rough, harsh, coarse) |
| impure(noun, adjective, dull, mixed, simple) |
| barbaric(adjective, smooth, rough, offensive, rude) |
| earthy(adjective, nasty, rude, dirty, coarse) |
| offensive(adjective, dull, mean, bad, rough) |
| rustic(adjective, simple, rough, rude, coarse) |
| harsh(adjective, simple, rough, coarse, natural) |
| improper(adjective, dull, bad, hard, blue) |
| obscene(adjective, dull, mean, bad, rough) |
| natural(adjective, simple, plain, coarse, straightforward) |
| primitive(adjective, simple, rude, coarse, natural) |
| indecorous(adjective, bad, hard, rough, offensive) |
| native(adjective, rough, clean, coarse, fresh) |
| raffish(adjective, rough, nasty, rude, dirty) |
| tacky(adjective, rough, nasty, offensive, rude) |
| brutish(adjective, simple, rough, nasty, rude) |
| indecent(adjective, dull, bad, blue, rough) |
| cheap(adjective, dull, bad, rough, nasty) |