| aghast(upset, worried, afraid, apprehensive) |
| agitated(worried, afraid, apprehensive, scared) |
| alarmed(upset, worried, afraid, apprehensive) |
| anxious(upset, worried, afraid, apprehensive) |
| chickenhearted(worried, afraid, apprehensive, scared) |
| discomposed(worried, afraid, apprehensive, scared) |
| disquieted(anxious, worried, afraid, apprehensive) |
| disturbed(anxious, worried, afraid, apprehensive) |
| frightened(upset, anxious, worried, afraid) |
| goose-bumpy(anxious, worried, afraid, apprehensive) |
| hesitant(worried, afraid, apprehensive, scared) |
| in a dither(expression, idiom, anxious, apprehensive) |
| jittery(upset, anxious, worried, afraid) |
| nerveless(worried, afraid, apprehensive, scared) |
| nervy(worried, afraid, apprehensive, scared) |
| perturbed(worried, afraid, apprehensive, scared) |
| phobic(anxious, worried, afraid, apprehensive) |
| pusillanimous(worried, afraid, apprehensive, scared) |
| quivery(worried, afraid, apprehensive, scared) |
| running scared(expression, upset, anxious, afraid) |