| No. | Item | Definition |
|---|---|---|
| 1. | ashen | pale gray in tone |
| 2. | beclouded | darkened by clouds |
| 3. | blackening | growing dark with clouds |
| 4. | blanketed | covered all over |
| 5. | bleak | cold and cheerless |
| 6. | brooding | darkly threatening |
| 7. | charcoal-gray | dark gray |
| 8. | cheerless | without brightness or joy |
| 9. | chill | cold and gray-feeling |
| 10. | cloud-dark | darkened by clouds |
| 11. | cloud-filled | full of clouds |
| 12. | cloud-heavy | heavy with clouds |
| 13. | cloud-laden | loaded with clouds |
| 14. | cloud-packed | packed with clouds |
| 15. | cloud-shrouded | shrouded in clouds |
| 16. | cloud-smothered | smothered by clouds |
| 17. | cloud-thick | thick with clouds |
| 18. | clouded | covered or obscured |
| 19. | cloudy | covered with clouds |
| 20. | cold | lacking warmth and brightness |
| 21. | dark | lacking light |
| 22. | day-dark | dark for daytime |
| 23. | dense | thick and hard to see |
| 24. | dim | not bright |
| 25. | dismal | gloomy and bleak |
| 26. | downcast | gloomy in appearance |
| 27. | drab | dull and colorless |
| 28. | dreary | dull and depressing |
| 29. | dull | lacking brightness |
| 30. | dusky | somewhat dark |
| 31. | eclipsed | darkened by blockage |
| 32. | enshrouded | wrapped in gloom or cloud |
| 33. | fog-laden | full of fog |
| 34. | fog-shrouded | shrouded in fog |
| 35. | foggy | filled with fog |
| 36. | frowning | looking dark and threatening |
| 37. | gloomy | dark and gray |
| 38. | glowering | dark and angry-looking |
| 39. | glum | gloomy and dull |
| 40. | gray | dull and cloud-filled |
| 41. | grim | harshly gloomy |
| 42. | haze-filled | full of haze |
| 43. | haze-shrouded | shrouded in haze |
| 44. | hazy | obscured by haze |
| 45. | heavy | oppressively dark or dull |
| 46. | hooded | covered like a hood |
| 47. | inky | very dark |
| 48. | lead-colored | gray like lead |
| 49. | leaden | heavy, gray, and dull |
| 50. | lifeless | without energy or brightness |
| 51. | light-starved | lacking natural light |
| 52. | lightless | without much light |
| 53. | louring | dark and threatening |
| 54. | lowering | dark and threatening |
| 55. | lowery | dark and threatening |
| 56. | lurid | unnaturally dark and ominous |
| 57. | mantled | covered like a cloak |
| 58. | melancholy | sad and gloomy |
| 59. | miserable | gloomy and unpleasant |
| 60. | mist-laden | full of mist |
| 61. | mist-shrouded | shrouded in mist |
| 62. | misty | filled with fine moisture |
| 63. | murky | dark and dim |
| 64. | nubilous | cloudy or hazy |
| 65. | obscured | hidden from clear view |
| 66. | oppressive | uncomfortably heavy and gloomy |
| 67. | overclouded | covered with clouds |
| 68. | pewter-gray | soft dull gray |
| 69. | rain-dark | darkened by rain |
| 70. | rainy | bringing or having rain |
| 71. | shadowy | dim and shaded |
| 72. | shrouded | covered and obscured |
| 73. | sky-darkening | making the sky dark |
| 74. | sky-veiled | with sky veiled |
| 75. | slate-gray | dark gray like slate |
| 76. | smoky | gray and hazy |
| 77. | somber | dark and serious |
| 78. | steel-gray | gray like steel |
| 79. | storm-dark | darkened by storms |
| 80. | stormy | marked by storm clouds |
| 81. | subdued | quiet and not bright |
| 82. | sullen | dark and brooding |
| 83. | sun-blotted | with sun blocked out |
| 84. | sun-dimmed | with sunlight reduced |
| 85. | sun-hiding | keeping the sun hidden |
| 86. | sun-obscuring | hiding the sun |
| 87. | sun-veiled | with sun veiled |
| 88. | sunless | without sunshine |
| 89. | tenebrous | dark and shadowy |
| 90. | thick | dense and obscuring |
| 91. | threatening | seeming stormy or dangerous |
| 92. | twilighted | dim like twilight |
| 93. | twilit | like twilight |
| 94. | uncheery | not cheerful or bright |
| 95. | vaporous | full of vapor |
| 96. | veiled | partly hidden from view |
| 97. | weather-dark | dark from weather |
| 98. | wet | likely rainy or damp |
| 99. | wintery | cold, gray, and bleak |
| 100. | wintry | cold, gray, and bleak |