| occult(noun, difficulty, question, secret, puzzle) |
| oracle(noun, difficulty, question, secret, puzzle) |
| ordeal(noun, trouble, care, pain, cross) |
| pother(noun, trouble, strain, difficulty, confusion) |
| ramification(noun, trouble, worry, anxiety, stress) |
| reconditeness |
| scrape(noun, trouble, worry, difficulty, anxiety) |
| secrecy(noun, difficulty, question, secret, puzzle) |
| shock(noun, distress, anxiety, confusion, uncertainty) |
| stickler(noun, difficulty, question, secret, puzzle) |
| stupor(noun, confusion, uncertainty, awareness, wonder) |
| sweat(noun, worry, anxiety, responsibility, stress) |
| tizzy(discontent, turbulence, strife) |
| tough nut to crack(noun, expression, idiom, question, secret) |
| trance(noun, confusion, uncertainty, awareness, bewilderment) |
| twister(noun, difficulty, question, secret, puzzle) |
| uneasiness(noun, trouble, worry, concern, anxiety) |
| abashing(noun, confusion, uncertainty, turmoil, embarrassment) |
| abstraction(confusion, disturbance, interruption, disruption, interference) |
| abstruseness(noun, difficulty, question, secret, puzzle) |