| No. | Item | Definition |
|---|---|---|
| 1. | ailing | in poor health |
| 2. | breakdown | failure of physical or mental strength |
| 3. | brittle | easily broken; not resilient |
| 4. | collapse | sudden failure of strength |
| 5. | cowardice | lack of bravery |
| 6. | cowardly | lacking bravery |
| 7. | debilitated | made weak or infirm |
| 8. | debility | reduced strength or vitality |
| 9. | defect | an imperfection or weakness |
| 10. | deficiency | lack of something needed |
| 11. | delicacy | easily harmed or damaged quality |
| 12. | delicate | easily damaged or upset |
| 13. | dependence | reliance on others or things |
| 14. | diffidence | shy lack of self-confidence |
| 15. | drained | lacking energy or strength |
| 16. | enervated | weakened and drained |
| 17. | enervation | loss of strength or vigor |
| 18. | exhausted | completely worn out |
| 19. | exhaustion | complete physical or mental depletion |
| 20. | failing | a weakness or fault |
| 21. | faintness | lack of strength; near collapse |
| 22. | fatigue | extreme tiredness |
| 23. | fault | a weakness or defect |
| 24. | feebleness | lack of strength or energy |
| 25. | flaw | a weak point or imperfection |
| 26. | flimsiness | weak and easily damaged quality |
| 27. | foible | a minor weakness or eccentricity |
| 28. | fragility | easily broken or damaged quality |
| 29. | frailty | physical or moral weakness |
| 30. | gutless | lacking courage or determination |
| 31. | halfhearted | lacking full commitment |
| 32. | helpless | unable to help oneself |
| 33. | helplessness | inability to act effectively |
| 34. | hesitant | slow to act or decide |
| 35. | illness | poor health condition |
| 36. | impotence | lack of power or ability |
| 37. | inadequacy | insufficient quality or ability |
| 38. | incapable | unable to do effectively |
| 39. | incapacity | lack of ability or fitness |
| 40. | indecision | inability to decide firmly |
| 41. | infirm | not physically or mentally strong |
| 42. | infirmity | physical or mental weakness |
| 43. | insecurity | lack of confidence or safety |
| 44. | instability | lack of steadiness or balance |
| 45. | lassitude | lack of energy or enthusiasm |
| 46. | lax | not strict or firm |
| 47. | laxity | lack of strictness or firmness |
| 48. | lethargic | sluggish and low in energy |
| 49. | lethargy | sluggish lack of energy |
| 50. | liability | a source of disadvantage |
| 51. | limitation | restricting weakness or constraint |
| 52. | limp | lacking stiffness or strength |
| 53. | listless | lacking energy or interest |
| 54. | listlessness | lack of energy or interest |
| 55. | malaise | general discomfort or weakness |
| 56. | meek | quietly submissive and weak |
| 57. | neediness | excessive dependence or want |
| 58. | needy | excessively dependent or wanting |
| 59. | passive | not taking active action |
| 60. | passivity | inactive acceptance rather than action |
| 61. | powerless | without power or influence |
| 62. | powerlessness | lack of power or control |
| 63. | prostration | extreme physical weakness |
| 64. | puny | small and weak |
| 65. | rickety | weak and likely to collapse |
| 66. | rundown | tired and in poor health |
| 67. | sensitive | easily hurt or affected |
| 68. | shortcoming | a fault or weak point |
| 69. | sickly | often weak or unhealthy |
| 70. | sickness | state of being unwell |
| 71. | slackness | lack of tension or diligence |
| 72. | sluggishness | slow weak movement or response |
| 73. | spent | depleted of energy |
| 74. | submissiveness | readiness to yield to others |
| 75. | susceptibility | readiness to be affected |
| 76. | susceptible | easily affected or influenced |
| 77. | tentative | not firm or confident |
| 78. | timid | showing little courage |
| 79. | timidity | lack of courage or confidence |
| 80. | tired | needing rest; lacking energy |
| 81. | torpid | inactive and sluggish |
| 82. | torpor | state of inactivity and weakness |
| 83. | uncertain | not confident or sure |
| 84. | unsound | not strong or reliable |
| 85. | unsoundness | lack of strength or reliability |
| 86. | unstable | not steady or secure |
| 87. | unwell | not healthy or strong |
| 88. | vacillating | unable to choose firmly |
| 89. | vapid | lacking liveliness or force |
| 90. | vice | moral weakness or bad habit |
| 91. | vulnerability | susceptibility to harm or attack |
| 92. | vulnerable | open to harm or attack |
| 93. | wan | pale and weak-looking |
| 94. | washed-out | drained and weak-looking |
| 95. | weak | lacking strength or force |
| 96. | weakness | lack of strength or power |
| 97. | weariness | tired weak state |
| 98. | weary | very tired and weak |
| 99. | wimpy | weak and timid |
| 100. | wishy-washy | weak and indecisive |
