| irritation(noun, worry, strain, anxiety, stress) |
| jitters(noun, excitement, anxiety, agitation, nervousness) |
| nervous tension(noun, expression, worry, strain, anxiety) |
| rigidity(noun, pressure, tension, tightness, tautness) |
| stiffness(noun, pressure, tension, tightness, tautness) |
| stretch(noun, worry, strain, anxiety, burden) |
| uneasiness(noun, worry, excitement, anxiety, agitation) |
| vehemence(noun, force, power, passion, strength) |
| worry(noun, excitement, strain, anxiety, burden) |
| accentuation |
| acuteness(noun, force, power, passion, strength) |
| affliction(noun, worry, strain, anxiety, burden) |
| agony(noun, worry, strain, anxiety, burden) |
| alarm(noun, worry, excitement, strain, anxiety) |
| albatross(noun, worry, strain, anxiety, burden) |
| anguish |
| apprehensiveness(noun, worry, strain, anxiety, burden) |
| ardor(noun, force, power, passion, strength) |
| ardour |
| burden(noun, worry, strain, anxiety, fear) |