| strength(noun, force, power, passion, energy) |
| suspense(noun, trouble, worry, concern, excitement) |
| sympathy(noun, feeling, understanding, sense, compassion) |
| tetchiness(irritation, annoyance, pique) |
| to-do(noun, anxiety, agitation, uneasiness, nerves) |
| uproar(noun, excitement, agitation, unrest, distraction) |
| vapour |
| vehemence(noun, force, power, passion, strength) |
| vigor(noun, force, power, passion, strength) |
| violence(noun, force, power, passion, strength) |
| willies(noun, trouble, worry, concern, anxiety) |
| worrying(noun, adjective, excitement, agitation, unrest) |
| nervous strain(expression, idiom) |
| activity(noun, movement, anxiety, agitation, disturbance) |
| acuteness(noun, force, feeling, understanding, power) |
| affliction(noun, worry, strain, anxiety, burden) |
| agitability |
| agony(noun, worry, strain, anxiety, burden) |
| ailment(noun, activity, movement, concern, anxiety) |
| albatross(noun, worry, strain, anxiety, burden) |