| No. | Term | Definition |
|---|---|---|
| 1. | Aberration | A departure from the normal. |
| 2. | Accusation | A claim of wrongdoing. |
| 3. | Affair | A matter of concern. |
| 4. | Agitation | A state of unrest. |
| 5. | Anomaly | Something that deviates from expectations. |
| 6. | Antagonism | Active opposition or hostility. |
| 7. | Argument | A disagreement in discussion. |
| 8. | Backlog | Accumulated pending work. |
| 9. | Barrier | Something that blocks progress. |
| 10. | Blemish | A small flaw or defect. |
| 11. | Bottleneck | A point that slows flow. |
| 12. | Breakdown | A failure of function or process. |
| 13. | Bug | An error in software or system. |
| 14. | Burden | A heavy load or responsibility. |
| 15. | Catch | A hidden drawback. |
| 16. | Challenge | A difficult task or test. |
| 17. | Claim | A stated assertion or demand. |
| 18. | Clash | A sharp conflict. |
| 19. | Complication | A factor that makes things harder. |
| 20. | Concern | A worry or important matter. |
| 21. | Conflict | A serious disagreement or struggle. |
| 22. | Contention | A point of dispute. |
| 23. | Controversy | Public disagreement or debate. |
| 24. | Conundrum | A confusing, difficult problem. |
| 25. | Crisis | A time of intense difficulty. |
| 26. | Culprit | The cause of a problem. |
| 27. | Defect | A shortcoming in quality. |
| 28. | Deficiency | A lack or shortage. |
| 29. | Delay | A slowing of progress. |
| 30. | Dilemma | A choice between difficult options. |
| 31. | Disagreement | A difference of opinion. |
| 32. | Discrepancy | A mismatch between facts or figures. |
| 33. | Disorder | Lack of order; disturbance. |
| 34. | Dispute | A quarrel or argument. |
| 35. | Disturbance | An interruption of normal conditions. |
| 36. | Drawback | A disadvantage or negative feature. |
| 37. | Error | A mistake or inaccuracy. |
| 38. | Exception | A case that breaks the rule. |
| 39. | Failure | Lack of success or function. |
| 40. | Fault | A defect or responsibility for wrong. |
| 41. | Flaw | An imperfection or weakness. |
| 42. | Friction | Tension from opposing views. |
| 43. | Gap | A missing part or shortfall. |
| 44. | Glitch | A brief malfunction. |
| 45. | Grievance | A complaint about unfair treatment. |
| 46. | Hang-up | An obstacle or unresolved concern. |
| 47. | Hiccup | A minor, temporary setback. |
| 48. | Hindrance | Something that impedes progress. |
| 49. | Hole | A missing element or weakness. |
| 50. | Imbroglio | A complicated, messy situation. |
| 51. | Impasse | A deadlock with no progress. |
| 52. | Incompatibility | Inability to work together. |
| 53. | Inconsistency | Lack of agreement within something. |
| 54. | Inconvenience | A minor difficulty or annoyance. |
| 55. | Inefficiency | Wasted effort or poor performance. |
| 56. | Infringement | A violation of rights or rules. |
| 57. | Injury | Harm or damage. |
| 58. | Jammed process | A process stuck or blocked. |
| 59. | Jeopardy | Risk of harm or loss. |
| 60. | Jolt | A sudden disruptive shock. |
| 61. | Junction problem | A trouble point where paths meet. |
| 62. | Kink | A twist causing difficulty. |
| 63. | Knot | A tangled difficulty to undo. |
| 64. | Lag | A delay behind schedule. |
| 65. | Lapse | A temporary failure or slip. |
| 66. | Limitation | A restricting condition or boundary. |
| 67. | Malfunction | Failure to operate correctly. |
| 68. | Matter | A topic requiring attention. |
| 69. | Misstep | An error in judgment or action. |
| 70. | Misunderstanding | A failure to understand correctly. |
| 71. | Obstacle | Something that stands in the way. |
| 72. | Omission | Something left out. |
| 73. | Opposition | Resistance to a plan or idea. |
| 74. | Pain point | A recurring source of frustration. |
| 75. | Pitfall | A hidden or likely problem. |
| 76. | Problem | Something needing a solution. |
| 77. | Quagmire | A difficult, entangling situation. |
| 78. | Quandary | A state of uncertainty. |
| 79. | Question | A point requiring consideration. |
| 80. | Riddle | A puzzling problem. |
| 81. | Risk | Potential for loss or harm. |
| 82. | Roadblock | An obstacle stopping progress. |
| 83. | Setback | A reversal or delay in progress. |
| 84. | Shortcoming | A failing or deficiency. |
| 85. | Snag | An unexpected problem. |
| 86. | Spat | A minor quarrel. |
| 87. | Sticking point | A point preventing agreement. |
| 88. | Strain | Pressure causing difficulty. |
| 89. | Struggle | A hard effort against difficulty. |
| 90. | Tangle | A confusing complication. |
| 91. | Tension | Mental or social strain. |
| 92. | Trouble | Difficulty or problems. |
| 93. | Turbulence | Unstable, disorderly conditions. |
| 94. | Uncertainty | Lack of sureness or clarity. |
| 95. | Unease | A feeling of worry or discomfort. |
| 96. | Unrest | A state of disturbance. |
| 97. | Violation | A breach of rules or norms. |
| 98. | Vulnerability | Susceptibility to harm or failure. |
| 99. | Worry | A cause of anxiety. |
| 100. | Wrinkle | A small complication. |
