| tight squeeze(noun, expression, pass, crunch) |
| tribulation(noun, trouble, worry, difficulty, distress) |
| upset(noun, trouble, worry, difficulty, problem) |
| urgency(noun, trouble, change, fix, pass) |
| exigence(noun, demand, need, necessity, crisis) |
| riddle |
| Dutch(noun, fix, easy, difficult, bind) |
| Catch-22(noun, situation) |
| Gordian knot(expression, trouble, difficulty, mess) |
| accident(noun, action, act, thing, experience) |
| act(noun, action, thing, experience, matter) |
| action(noun, act, quality, position, thing) |
| acuteness(fix, pass, distress, demand, need) |
| adverse circumstances |
| affair(noun, action, trouble, act, worry) |
| affliction |
| appearance(noun, state, action, act, thing) |
| arduousness(noun, trouble, difficulty, pain, struggle) |
| asperity(noun, fix, difficulty, mess, situation) |
| ataxia(trouble, disorder, difficulty, struggle, mess) |