| harassment(noun, trouble, worry, anxiety, burden) |
| ill fortune(noun, expression, hardship, misfortune) |
| imbroglio(noun, trouble, fix, worry, dispute) |
| impasse(noun, trouble, fix, worry, anxiety) |
| kink(noun, complication, hitch) |
| laboriousness(noun, situation, problem, adversity, toughness) |
| mishap(noun, trouble, ruin, concern, strain) |
| need(noun, trouble, pass, distress, failure) |
| onus(trouble, concern, strain, burden, weight) |
| oppression(noun, trouble, worry, pass, distress) |
| painfulness(noun, situation, problem, embarrassment, adversity) |
| protest(noun, issue, dislike, doubt, opposition) |
| quagmire(noun, trouble, fix, easy, difficult) |
| responsibility(noun, trouble, charge, worry, concern) |
| struggle(noun, action, trouble, disorder, bother) |
| subtlety(noun, question, secret, puzzle, obscurity) |
| torment(noun, trouble, worry, distress, anxiety) |
| variance(noun, state, break, fight, split) |
| ado(noun, activity, trouble, bother, worry) |
| agony(noun, trouble, distress, pain, depression) |