| agitation(noun, worry, excitement, anxiety, anger) |
| alarm(noun, excitement, anxiety, fear, nervousness) |
| anger(noun, worry, anxiety, agitation, stress) |
| angst(noun, trouble, worry, concern, anxiety) |
| animation(noun, worry, anxiety, anger, agitation) |
| ants in pants(noun, expression, idiom, trouble, worry) |
| antsy(adjective, upset, excited, anxious, nervous) |
| anxious state(noun, expression, worry, anxiety, anger) |
| aphids(noun, insects) |
| aphonia(noun, freeze, bashfulness) |
| aphonia clericorum(noun, expression, freeze, bashfulness) |
| aphonia paralytica(noun, expression, freeze, bashfulness) |
| aphonia paranoica(noun, expression, freeze, bashfulness) |
| apprehension(noun, trouble, worry, concern, excitement) |
| basket case(expression, adjective, upset, excited, anxious) |
| bedbugs(noun, insects) |
| bees(noun, insects) |
| biting nails(expression, adjective, uncertain, anxious, nervous) |
| blowflies(noun, insects) |
| bluebottles(noun, insects) |