| No. | Item | Definition |
|---|---|---|
| 1. | accessible | easy to reach or affect |
| 2. | accident-prone | likely to have accidents |
| 3. | allergic | sensitive to a substance |
| 4. | amenable | open and responsive to |
| 5. | assailable | open to attack or criticism |
| 6. | at risk | in danger of harm |
| 7. | at the mercy of | completely vulnerable to |
| 8. | attackable | able to be attacked |
| 9. | bendable | able to be bent |
| 10. | breakable | easily damaged or broken |
| 11. | bribable | able to be bribed |
| 12. | callow | young and inexperienced |
| 13. | changeable | easily changed or altered |
| 14. | childlike | innocent and easily influenced |
| 15. | combustible | able to catch fire |
| 16. | correctable | able to be corrected |
| 17. | corruptible | able to be morally swayed |
| 18. | credulous | too willing to believe |
| 19. | curable | able to be cured |
| 20. | damageable | able to be damaged |
| 21. | decay-prone | likely to decay |
| 22. | defenseless | unable to resist attack |
| 23. | delicate | easily harmed or upset |
| 24. | delicately balanced | easily disturbed or upset |
| 25. | disease-prone | likely to get disease |
| 26. | dupeable | easy to deceive |
| 27. | easy prey | easy target for harm |
| 28. | erodible | able to be worn away |
| 29. | exposed | left unprotected from harm |
| 30. | fair game | open to attack |
| 31. | feeble | weak and easily overcome |
| 32. | flammable | easy to catch fire |
| 33. | fragile | easily damaged or harmed |
| 34. | frail | physically weak and vulnerable |
| 35. | green | inexperienced and easily misled |
| 36. | guileless | free from deceit or suspicion |
| 37. | gullible | too ready to believe |
| 38. | harmable | able to be harmed |
| 39. | helpless | unable to protect oneself |
| 40. | impressionable | easily influenced by others |
| 41. | in danger | likely to be harmed |
| 42. | incautious | not careful about danger |
| 43. | inclined | likely or disposed toward |
| 44. | infectable | able to catch infection |
| 45. | influencable | able to be influenced |
| 46. | injury-prone | likely to get injured |
| 47. | insecure | not firmly protected |
| 48. | invadable | able to be invaded |
| 49. | killable | able to be killed |
| 50. | liable | likely to be affected |
| 51. | malleable | easily shaped or influenced |
| 52. | modifiable | able to be modified |
| 53. | moldable | able to be shaped |
| 54. | naive | lacking worldly judgment |
| 55. | off guard | not prepared for attack |
| 56. | open | not protected against something |
| 57. | openhearted | emotionally open and trusting |
| 58. | oversensitive | too easily affected |
| 59. | penetrable | able to be entered |
| 60. | permeable | allowing things to pass |
| 61. | persuadable | able to be convinced |
| 62. | pliable | easily bent or influenced |
| 63. | powerless | without power to resist |
| 64. | precarious | not securely protected |
| 65. | predisposed | naturally inclined or vulnerable |
| 66. | prone | likely to experience something |
| 67. | raw | unprotected and exposed |
| 68. | reachable | able to be affected |
| 69. | reactive | responding strongly to stimuli |
| 70. | receiving | taking in influence or effect |
| 71. | receptive | open to ideas or influence |
| 72. | remediable | able to be remedied |
| 73. | responsive | reacting readily to influence |
| 74. | ripe for | ready to receive something |
| 75. | seducible | able to be enticed |
| 76. | sensitive | easily affected or influenced |
| 77. | shaky | weak and easily disturbed |
| 78. | simple | not sophisticated or wary |
| 79. | softhearted | easily moved emotionally |
| 80. | subject | likely to undergo something |
| 81. | suggestible | easily led by suggestion |
| 82. | swayable | easily swayed or moved |
| 83. | temptable | able to be tempted |
| 84. | tender | easily hurt or sore |
| 85. | tenderhearted | easily moved by feeling |
| 86. | thin-skinned | easily hurt emotionally |
| 87. | treatable | able to be medically treated |
| 88. | trusting | ready to believe others |
| 89. | undefended | without defense or protection |
| 90. | unguarded | not protected or watched |
| 91. | unprotected | not shielded from harm |
| 92. | unresisting | not resisting opposition |
| 93. | unsafe | not protected from danger |
| 94. | unsecured | not safely protected |
| 95. | unstable | easily upset or changed |
| 96. | unwary | not cautious enough |
| 97. | vulnerable | easily harmed or affected |
| 98. | weak | lacking strength or resistance |
| 99. | woundable | able to be wounded |
| 100. | yielding | readily giving way |