| drag(noun, trouble, blow, difficulty, distress) |
| elaborateness |
| encumbrance(noun, trouble, disorder, difficulty, struggle) |
| episode(noun, trouble, worry, difficulty, problem) |
| factor(noun, difficulty, situation, snag) |
| frenzy(noun, disorder, confusion, mess, disturbance) |
| frustration(noun, trouble, worry, difficulty, anxiety) |
| hitch(noun, trouble, catch, dispute, difficulty) |
| hot water(noun, expression, trouble, dispute, difficulty) |
| impasse(noun, trouble, difficulty, pain, struggle) |
| implication(noun, result, consequence, complexity) |
| incident(noun, trouble, worry, difficulty, problem) |
| inhibition(noun, hindrance) |
| interference(noun, difficulty, confusion, disturbance, hindrance) |
| interruption(noun, difficulty, confusion, disturbance, hindrance) |
| intrigue(noun, mess, scheme, tangle, trickery) |
| jungle |
| laboriousness(noun, trouble, difficulty, pain, struggle) |
| mix-up(noun, trouble, disorder, confusion, mass) |
| morass(noun, mass, mess, jumble, tangle) |