| tension(noun, worry, strength, strain, anxiety) |
| tightness(noun, worry, strength, strain, anxiety) |
| stress(noun, worry, strain, anxiety, burden) |
| tenseness(noun, worry, strain, anxiety, burden) |
| stiffness(noun, firmness, tension, rigidity, tightness) |
| strain(noun, worry, anxiety, twist, burden) |
| tensity(noun, worry, strain, anxiety, twist) |
| rigidity(noun, firmness, tension, tightness) |
| force(noun, worry, strain, anxiety, burden) |
| pressure(noun, worry, strain, anxiety, burden) |
| firmness(noun, strength, tension, rigidity, stiffness) |
| meanness |
| rigor(noun, firmness, rigidity) |
| closeness |
| immovability(noun, strength) |
| nervous tension(noun, expression, worry, strain, anxiety) |
| parsimoniousness |
| parsimony |
| affliction(noun, worry, strain, anxiety, burden) |
| agony(noun, worry, strain, anxiety, burden) |