| No. | Item | Definition |
|---|---|---|
| 1. | adverse | harmful or unfavorable |
| 2. | aggressive | forcefully harmful or attacking |
| 3. | anarchic | lacking order in harmful ways |
| 4. | annihilating | destroying completely |
| 5. | antagonistic | actively opposed and harmful |
| 6. | baleful | threatening harm or evil |
| 7. | baneful | causing harm or ruin |
| 8. | blasting | ruining or devastating |
| 9. | blighting | spoiling growth or development |
| 10. | breaking | causing to come apart |
| 11. | brutal | harshly damaging or cruel |
| 12. | catastrophic | causing overwhelming damage or loss |
| 13. | consuming | using up destructively |
| 14. | contaminating | making impure and harmful |
| 15. | corrosive | gradually eating away or damaging |
| 16. | corrupting | causing moral damage |
| 17. | cracking | splitting or damaging |
| 18. | crippling | causing severe weakness or damage |
| 19. | crushing | destroying by pressure or force |
| 20. | damaging | causing harm or injury |
| 21. | debilitating | weakening seriously |
| 22. | defacing | spoiling surface or appearance |
| 23. | degenerative | causing decline or deterioration |
| 24. | degrading | lowering quality or condition |
| 25. | deleterious | harmful in effect |
| 26. | demolishing | tearing down completely |
| 27. | detrimental | tending to cause harm |
| 28. | devastating | causing severe destruction or harm |
| 29. | disastrous | causing great damage or failure |
| 30. | enfeebling | making weak or ineffective |
| 31. | eroding | gradually wearing away |
| 32. | explosive | causing violent destructive force |
| 33. | exterminating | destroying completely, especially life |
| 34. | fatal | causing death or ruin |
| 35. | ferocious | violently destructive |
| 36. | fouling | making dirty or damaged |
| 37. | fracturing | breaking or cracking |
| 38. | genocidal | aimed at destroying a people |
| 39. | gutting | stripping out destructively |
| 40. | harmful | causing damage or bad effects |
| 41. | hazardous | dangerous and likely harmful |
| 42. | hostile | actively harmful or unfriendly |
| 43. | iconoclastic | attacking cherished beliefs or institutions |
| 44. | impairing | damaging function or quality |
| 45. | incendiary | causing fires or conflict |
| 46. | injurious | causing harm or damage |
| 47. | lethal | able to cause death |
| 48. | leveling | flattening completely |
| 49. | malevolent | wishing or causing harm |
| 50. | malicious | intending to do harm |
| 51. | malignant | very harmful or dangerous |
| 52. | marring | spoiling appearance or quality |
| 53. | mortal | causing death |
| 54. | murderous | causing death violently |
| 55. | nihilistic | rejecting values, often destructively |
| 56. | noxious | harmful or unhealthy |
| 57. | obliterating | wiping out completely |
| 58. | oppressive | harshly burdensome and damaging |
| 59. | perilous | full of danger or harm |
| 60. | pernicious | highly harmful, often gradually |
| 61. | poisonous | causing harm like poison |
| 62. | polluting | making dirty and harmful |
| 63. | predatory | harmfully exploitative |
| 64. | pulverizing | reducing to fragments |
| 65. | rampaging | moving wildly and causing damage |
| 66. | ravaging | causing severe damage or ruin |
| 67. | ravening | greedily destructive |
| 68. | reckless | carelessly causing damage |
| 69. | regressive | moving backward harmfully |
| 70. | retrograde | backward-looking and harmful |
| 71. | retrogressive | causing backward movement |
| 72. | ruining | causing something to fail |
| 73. | ruinous | causing great damage or collapse |
| 74. | sabotaging | deliberately damaging or obstructing |
| 75. | sapping | draining strength or vitality |
| 76. | savage | fierce and damaging |
| 77. | shattering | causing severe emotional or physical damage |
| 78. | smashing | breaking violently |
| 79. | soul-destroying | crushing the spirit |
| 80. | spirit-crushing | destroying morale or hope |
| 81. | spoiling | damaging or ruining quality |
| 82. | subversive | tending to undermine or destroy |
| 83. | tainting | spoiling purity or quality |
| 84. | tearing | pulling apart destructively |
| 85. | torching | burning deliberately |
| 86. | toxic | very harmful or poisonous |
| 87. | traumatic | causing lasting emotional harm |
| 88. | unchecked | not controlled, causing harm |
| 89. | uncontrolled | not restrained, causing damage |
| 90. | undermining | weakening gradually or secretly |
| 91. | undoing | bringing about ruin or failure |
| 92. | unruly | hard to control, damaging |
| 93. | unstable | likely to collapse or damage |
| 94. | vandalizing | damaging willfully |
| 95. | violent | using force that causes damage |
| 96. | virulent | extremely harmful or severe |
| 97. | volatile | likely to erupt destructively |
| 98. | wasteful | causing needless loss |
| 99. | wasting | causing loss or depletion |
| 100. | withering | damaging vitality or strength |
