| No. | Term | Definition |
|---|---|---|
| 1. | Acutely concerned | deeply worried; intensely aware |
| 2. | Adamant | unyielding; firmly decided |
| 3. | Affecting | emotionally moving; touching |
| 4. | Alarmed | suddenly worried; disturbed |
| 5. | Austere | plain; strict; without softness |
| 6. | Awful | very bad; dreadful; grave |
| 7. | Bitter | harshly resentful; deeply hurt |
| 8. | Bleak | grim; without hope |
| 9. | Brooding | moody; deeply thoughtful |
| 10. | Calamitous | disastrous; causing great harm |
| 11. | Cautionary | warning; advising care |
| 12. | Cautious | careful; avoiding risk |
| 13. | Charged | full of strong feeling |
| 14. | Consequential | important; having major effects |
| 15. | Considerable | notable; fairly large or important |
| 16. | Contemplative | thoughtful; reflective |
| 17. | Critical | decisive; very important |
| 18. | Crucial | essential; decisive |
| 19. | Dangersome | dangerous; risky |
| 20. | Dark | gloomy; grim |
| 21. | Deep | intense; profound |
| 22. | Definite | clear; certain; fixed |
| 23. | Deliberate | intentional; carefully weighed |
| 24. | Dire | extremely urgent; dreadful |
| 25. | Dismal | depressing; dreary |
| 26. | Disquieting | unsettling; worrying |
| 27. | Distressing | causing sorrow or worry |
| 28. | Dramatic | striking; emotionally intense |
| 29. | Earnest | sincere; deeply felt |
| 30. | Earthshaking | extremely important; momentous |
| 31. | Eerie | strange and unsettling |
| 32. | Emphatic | forceful; expressed strongly |
| 33. | Enduring | lasting; persistent |
| 34. | Exacting | demanding; requiring great effort |
| 35. | Fateful | having major future consequences |
| 36. | Firm | steadfast; not easily changed |
| 37. | Forbidding | unfriendly; threatening |
| 38. | Foreboding | suggesting something bad ahead |
| 39. | Formal | official; proper; not casual |
| 40. | Fraught | filled with tension or risk |
| 41. | Genuine | real; sincere |
| 42. | Grave | very important; solemn |
| 43. | Grim | stern; bleak; harsh |
| 44. | Hardline | strict; uncompromising |
| 45. | Harsh | severe; unpleasantly strict |
| 46. | Heavy | weighty; oppressive; intense |
| 47. | High-stakes | involving major risk or reward |
| 48. | Honest | truthful; sincere |
| 49. | Impactful | having strong effect |
| 50. | Important | of great significance |
| 51. | In earnest | with sincere intent |
| 52. | Inflexible | not willing to bend or change |
| 53. | Intense | very strong; extreme |
| 54. | Intent | focused; determined |
| 55. | Involved | complex; requiring attention |
| 56. | Keen | strongly felt; eager |
| 57. | Laden | heavily burdened; filled |
| 58. | Life-and-death | extremely critical; vital |
| 59. | Loaded | charged with implication |
| 60. | Looming | about to happen; threatening |
| 61. | Major | very important; significant |
| 62. | Meaningful | significant; full of purpose |
| 63. | Measured | careful; restrained |
| 64. | Meditative | calmly thoughtful; reflective |
| 65. | Merciless | showing no pity; harsh |
| 66. | Mindful | carefully attentive; aware |
| 67. | Momentous | very important; historic |
| 68. | Monumental | extremely great; significant |
| 69. | Morose | sullen; gloomy |
| 70. | No-nonsense | practical; not frivolous |
| 71. | Notable | worthy of attention |
| 72. | Ominous | threatening; suggesting trouble |
| 73. | Oppressive | overbearing; heavy and harsh |
| 74. | Orderly | controlled; well-organized |
| 75. | Overwhelming | very strong; hard to handle |
| 76. | Pensive | deeply thoughtful; reflective |
| 77. | Pertinent | relevant; to the point |
| 78. | Poignant | keenly moving; touching |
| 79. | Portentous | ominously significant |
| 80. | Powerful | strong; influential |
| 81. | Pressing | urgent; needing quick action |
| 82. | Profound | deep; far-reaching |
| 83. | Purposive | having a clear purpose |
| 84. | Resolute | firmly determined |
| 85. | Restrained | controlled; not excessive |
| 86. | Rigid | stiff; unbending |
| 87. | Risky | involving danger or loss |
| 88. | Sober | grave; not playful |
| 89. | Sobering | making one more serious-minded |
| 90. | Solemn | formal; grave; serious-minded |
| 91. | Somber | dark; gloomy; subdued |
| 92. | Stern | strict; severe |
| 93. | Stirring | strongly moving; inspiring |
| 94. | Straightforward | plain; direct; no frills |
| 95. | Strenuous | requiring great effort |
| 96. | Strict | demanding exact obedience |
| 97. | Studious | diligent; serious about learning |
| 98. | Substantial | considerable; solid; important |
| 99. | Sullen | gloomy; silently resentful |
| 100. | Taut | tense; tightly controlled |