| diffident(adjective, weak, nervous, worried) |
| irresolute(adjective, weak, soft, pathetic) |
| mousy(adjective, upset, nervous, worried) |
| panicky(adjective, upset, weak, soft, base) |
| nervous(adjective, weak, worried, fearful) |
| feeble(weak, nervous, fearful, pathetic) |
| hesitant(adjective, nervous, worried, fearful) |
| retiring(adjective, weak, nervous, fearful) |
| shrinking(adjective, weak, nervous, worried) |
| tentative(adjective, nervous, fearful, irresolute) |
| tremulous(adjective, worried, fearful, afraid) |
| unassertive(weak, nervous, fearful) |
| ambivalent(adjective, nervous, fearful, irresolute) |
| bashful(adjective, nervous, fearful) |
| cowed(adjective, upset, weak, nervous) |
| coy(adjective, nervous, fearful) |
| daunted(nervous, fearful) |
| jittery(adjective, upset, weak, worried) |
| jumpy(adjective, upset, worried, afraid) |
| modest(adjective, nervous, fearful) |