| immature(adjective, simple, rough, coarse, natural) |
| green(adjective, simple, rough, coarse, natural) |
| crude(adjective, simple, rough, coarse, natural) |
| rough(adjective, simple, coarse, natural, fresh) |
| rude(adjective, simple, rough, coarse, natural) |
| unprocessed(adjective, hard, simple, coarse, natural) |
| unwrought(adjective, hard, simple, rough, coarse) |
| callow(adjective, simple, rough, coarse, natural) |
| coarse(adjective, simple, rough, natural, fresh) |
| rudimentary(adjective, hard, simple, coarse, natural) |
| unrefined(adjective, simple, rough, coarse, natural) |
| uncut(adjective, hard, rough, basic) |
| uncooked(adjective, rough, coarse, natural, fresh) |
| untreated(adjective, rough, coarse, natural, fresh) |
| bloody(adjective, rough, coarse, natural, fresh) |
| fibrous(adjective, rough, coarse, natural, fresh) |
| hard(adjective, rough, coarse, natural, fresh) |
| impure(adjective, simple, rough, coarse, natural) |
| native(adjective, rough, coarse, natural, fresh) |
| natural(adjective, simple, rough, coarse, fresh) |