| dissension(noun, conflict, disagreement, opposition, hostility) |
| dissidence(noun, fight, dispute, split, division) |
| disturbance(noun, excitement, condition, stress, zeal) |
| edginess(noun, worry, anxiety, stress, nervousness) |
| electricity(noun, power, matter) |
| extension(noun, worry, strain, anxiety, burden) |
| firmness(noun, strength, rigidity, stiffness, tightness) |
| fury(noun, trouble, force, power, passion) |
| hubbub(noun, excitement, condition, conflict, stress) |
| inharmoniousness(noun, conflict, disagreement, enmity) |
| insomnia(noun, inability, sleeplessness) |
| intensification(noun, strain, growth, effort, exertion) |
| jumpiness(noun, anxiety, uneasiness, edginess, tenseness) |
| pins and needles(noun, expression, idiom, trouble, worry) |
| pitch(noun, force, strain, extreme, intensity) |
| production(noun, performance, play, energy, struggle) |
| prolongation(growth, length) |
| protraction(noun, worry, strain, anxiety, burden) |
| restlessness(noun, trouble, worry, concern, strain) |
| stimulation(noun, worry, excitement, anxiety, condition) |