| difficulty(noun, confusion, puzzle, disorganization, mystery) |
| case(noun, state, position, situation, instance) |
| circumstances(noun, state, position, case, situation) |
| location(noun, state, position, case, situation) |
| place(noun, state, position, case, situation) |
| position(noun, state, case, situation, instance) |
| situation(noun, state, position, case, instance) |
| abstruseness(noun, confusion, puzzle, disorganization, mystery) |
| brainteaser(noun, confusion, puzzle, disorganization, mystery) |
| braintwister(noun, confusion, puzzle, disorganization, mystery) |
| charade(noun, confusion, puzzle, disorganization, mystery) |
| chiller(noun, confusion, puzzle, disorganization, mystery) |
| cliffhanger(noun, confusion, puzzle, disorganization, mystery) |
| closed book(expression, confusion, puzzle, disorganization, mystery) |
| confusion(noun, puzzle, disorganization, mystery) |
| crux(noun, confusion, puzzle, disorganization, mystery) |
| cryptogram(noun, confusion, puzzle, disorganization, mystery) |
| disorganization(noun, confusion, puzzle, mystery) |
| enigma(noun, confusion, puzzle, disorganization, mystery) |
| grabber(noun, confusion, puzzle, disorganization, mystery) |