| stress(noun, worry, strain, anxiety, burden) |
| tension(noun, worry, strain, anxiety, burden) |
| tenseness(noun, worry, strain, anxiety, burden) |
| tautness(noun, worry, strain, anxiety, twist) |
| tightness(noun, worry, strain, anxiety, burden) |
| rigidity(noun, balance, tension, tightness, tautness) |
| stiffness(noun, balance, tension, tightness, tautness) |
| affliction(noun, worry, strain, anxiety, burden) |
| agony(noun, worry, strain, anxiety, burden) |
| alarm(noun, worry, strain, anxiety, burden) |
| albatross(noun, worry, strain, anxiety, burden) |
| anxiety(noun, worry, strain, burden, pain) |
| apprehensiveness(noun, worry, strain, anxiety, burden) |
| burden(noun, worry, strain, anxiety, pain) |
| clutch(noun, worry, strain, anxiety, burden) |
| crunch(noun, worry, strain, anxiety, burden) |
| disquiet(noun, worry, strain, anxiety, burden) |
| disquietude(noun, worry, strain, anxiety, burden) |
| distention(noun, worry, strain, anxiety, burden) |
| draw(noun, worry, strain, anxiety, burden) |