| unbalanced(rough, uneven, bumpy, lumpy, unequal) |
| uncomfortable |
| unfinished(adjective, harsh, coarse, irregular, uneven) |
| unmelodious(adjective, hard, severe, sharp, flat) |
| unmusical(adjective, hard, severe, sharp, flat) |
| unrelenting(adjective, hard, severe, sharp, flat) |
| unshaven(adjective, harsh, coarse, irregular, uneven) |
| unshorn(adjective, harsh, coarse, irregular, uneven) |
| unsymmetrical(adjective, rough, uneven, unbalanced, bumpy) |
| variable(rough, odd, uneven, unbalanced, unsteady) |
| weathered(adjective, rough, rugged, worn, bumpy) |
| wobbly(uneven, unbalanced, bumpy, lumpy, unequal) |
| woolly(adjective, harsh, coarse, irregular, uneven) |
| wrinkly(adjective, harsh, coarse, irregular, uneven) |
| zigzagged(uneven, unbalanced, bumpy, lumpy, unequal) |
| Himalayan |
| abusive(adjective, severe, bleak, stark, austere) |
| aculeated |
| arborescent |
| arrowheaded |