| sociable(adjective, open, rough) |
| soft(adjective, weak, uncertain) |
| strict(adjective, hard, difficult) |
| troubled(adjective, depressed) |
| trying(adjective, hard, difficult) |
| uncertain(adjective, weak, soft) |
| undecided(adjective, weak, soft, uncertain) |
| uneasy(adjective, hard, difficult) |
| unfastened(adjective, weak, soft, uncertain, cincher) |
| unfixed(adjective, weak, soft, uncertain) |
| unhappy(adjective, depressed) |
| unleisurely(adjective, hard, difficult, unworried, snapper) |
| unpermissive(adjective, hard, difficult) |
| unprotected(adjective, weak, soft, uncertain) |
| unrelaxed(adjective, hard, difficult) |
| unreliable(adjective, weak, soft, uncertain) |
| unsafe(adjective, weak, soft, uncertain) |
| unsecure(adjective, weak, soft, uncertain, cincher) |
| unsound(adjective, weak, soft, uncertain) |
| unstable(adjective, weak, soft, uncertain) |