| disturbed(adjective, anxious, worried, afraid) |
| fainthearted(worried, afraid, apprehensive, scared) |
| frightened(adjective, nervous, worried, afraid) |
| goose-bumpy(anxious, worried, afraid, apprehensive) |
| hesitant(nervous, worried, afraid, uneasy) |
| intimidated(worried, afraid, apprehensive, scared) |
| mousy(worried, afraid, apprehensive, scared) |
| nerveless(worried, afraid, apprehensive, scared) |
| nervy(adjective, worried, afraid, apprehensive) |
| panicky(worried, afraid, apprehensive, scared) |
| phobic(anxious, worried, afraid, apprehensive) |
| pusillanimous(worried, afraid, apprehensive, scared) |
| quivery(worried, afraid, apprehensive, scared) |
| rabbity(anxious, worried, afraid, apprehensive) |
| sheepish(worried, afraid, apprehensive, scared) |
| skittish(adjective, worried, afraid, apprehensive) |
| solicitous(worried, afraid, apprehensive, scared) |
| spineless(worried, afraid, apprehensive, scared) |
| tense(adjective, worried, afraid, apprehensive) |
| tremulous(worried, afraid, apprehensive, scared) |