| harsh(adjective, severe, rough, coarse, irregular) |
| craggy(adjective, hard, severe, sharp, rough) |
| jagged(adjective, hard, severe, sharp, rough) |
| rough(adjective, hard, severe, sharp, coarse) |
| rugged(adjective, hard, severe, sharp, rough) |
| uneven(adjective, hard, smooth, severe, sharp) |
| acrid(adjective, hard, severe, sharp, flat) |
| hairy(adjective, severe, harsh, coarse, irregular) |
| scabrous(adjective, rough, harsh, coarse, irregular) |
| scraggy(adjective, rough, harsh, coarse, irregular) |
| sharp(adjective, hard, severe, rough, harsh) |
| astringent(adjective, hard, severe, sharp, flat) |
| bitter(adjective, hard, severe, sharp, flat) |
| broken(adjective, rough, harsh, coarse, irregular) |
| coarse(adjective, hard, severe, sharp, rough) |
| not smooth(expression, adjective, hard, severe, sharp) |
| severe(adjective, hard, sharp, flat, rough) |
| sour(adjective, hard, severe, sharp, flat) |
| unlevel(adjective, hard, severe, sharp, rough) |
| acerbic |