| anxiety(noun, activity, upset, movement, force) |
| disquiet(noun, activity, upset, trouble, movement) |
| perturbation(noun, upset, worry, excitement, anxiety) |
| fear(noun, upset, worry, concern, excitement) |
| agitation(noun, activity, movement, worry, concern) |
| worry(noun, trouble, concern, excitement, strain) |
| apprehension(noun, upset, trouble, worry, concern) |
| uneasiness(noun, activity, upset, trouble, movement) |
| alarm(noun, upset, feeling, worry, concern) |
| disquietude(noun, activity, upset, trouble, movement) |
| dread(noun, upset, trouble, worry, concern) |
| jitters(noun, activity, trouble, movement, worry) |
| restlessness(noun, activity, upset, trouble, movement) |
| concern(noun, trouble, worry, strain, anxiety) |
| distress(noun, trouble, worry, concern, anxiety) |
| disturbance(noun, activity, movement, concern, excitement) |
| jumpiness(noun, activity, movement, anxiety, agitation) |
| stress(noun, worry, strain, anxiety, physical) |
| tension(noun, trouble, force, power, worry) |
| trepidation(noun, worry, strain, anxiety, burden) |