| clutter(noun, trouble, disorder, difficulty, confusion) |
| disarray(noun, disorder, confusion, uncertainty, mess) |
| drawback(noun, catch, difficulty, situation, hindrance) |
| obstruction(noun, trouble, catch, difficulty, pain) |
| ramification(noun, trouble, worry, difficulty, anxiety) |
| sickness(noun, disease) |
| complicatedness(noun, difficulty, adversity, complexity, intricacy) |
| convolution(noun, complexity) |
| disease(noun, disease) |
| handicap(noun, catch, disease, difficulty, hindrance) |
| hurdle(noun, catch, difficulty, hindrance, problem) |
| involution(noun, complexity) |
| involvement(noun, trouble, disorder, difficulty, confusion) |
| knot(noun, trouble, difficulty, pain, struggle) |
| perplexity(noun, trouble, disorder, worry, difficulty) |
| snarl(noun, trouble, disorder, difficulty, struggle) |
| chaos(noun, trouble, disorder, confusion, uncertainty) |
| commotion(noun, disorder, confusion, uncertainty, mess) |
| complexness |
| development(noun, difficulty, situation, result, consequence) |