| No. | Item | Definition |
|---|---|---|
| 1. | ashen | pale gray; lacking color |
| 2. | backlit | lit from behind; hard to see |
| 3. | barely visible | hard to see |
| 4. | bleak | bare and unpromising; gloomy |
| 5. | blear | dim or blurred in sight |
| 6. | bleary | blurred, especially from tiredness |
| 7. | blurred | not sharp; out of focus |
| 8. | blurry | lacking sharpness; out of focus |
| 9. | brainless | very stupid |
| 10. | cloudy | not clear; covered with cloudiness |
| 11. | clueless | not understanding; uninformed |
| 12. | colorless | lacking color; dull |
| 13. | dark | with little or no light |
| 14. | darkened | made darker; less bright |
| 15. | dimmed | made less bright or intense |
| 16. | dimming | becoming less bright or intense |
| 17. | dingy | dull and dirty-looking |
| 18. | dismal | gloomy; lacking light or hope |
| 19. | drab | dull and lacking brightness |
| 20. | dreary | dull, bleak, and depressing |
| 21. | dull | not bright or vivid |
| 22. | dusky | somewhat dark; twilight-like |
| 23. | faded | lost brightness, color, or strength |
| 24. | faint | not bright; barely visible |
| 25. | feeble | weak in strength or intensity |
| 26. | flat | lacking contrast or vividness |
| 27. | flickering | unsteady in brightness |
| 28. | foggy | unclear; like being in fog |
| 29. | foolish | lacking good sense |
| 30. | frosted | clouded; not transparent |
| 31. | gentle | not strong; mild |
| 32. | glimmering | shining faintly |
| 33. | glimmery | showing a faint light |
| 34. | gloomy | dark or poorly lit |
| 35. | glowing faintly | giving off a weak light |
| 36. | grayed | made gray; less vivid |
| 37. | grimy | dirty and dull-looking |
| 38. | half-witted | very unintelligent |
| 39. | hard to see | not easily seen |
| 40. | hazy | unclear because of haze |
| 41. | idiotic | very stupid |
| 42. | ignorant | lacking knowledge or awareness |
| 43. | ill-defined | not clearly outlined |
| 44. | in shadow | in a shaded, darker area |
| 45. | in the shade | out of direct light |
| 46. | inconspicuous | not easily noticed |
| 47. | indistinct | not clear or sharply defined |
| 48. | lackluster | without shine or vitality |
| 49. | leaden | heavy and dull in tone |
| 50. | lifeless | without energy, color, or spark |
| 51. | lightless | without light |
| 52. | low | not intense; at a low level |
| 53. | matte | not shiny; dull-surfaced |
| 54. | mild | not strong or intense |
| 55. | mindless | showing little thought or intelligence |
| 56. | misty | hazy with fine droplets |
| 57. | murky | dark and hard to see through |
| 58. | muted | softened in color or sound |
| 59. | nonreflective | not reflecting much light |
| 60. | not very bright | low in brightness |
| 61. | not well lit | lacking enough light |
| 62. | obscure | not clearly seen or understood |
| 63. | obscured | hidden or made hard to see |
| 64. | obtuse | slow to understand |
| 65. | opaque | not letting light pass through |
| 66. | out of focus | not sharply focused |
| 67. | overcast | covered with clouds; darkened |
| 68. | pale | light in color; not vivid |
| 69. | poorly lit | not well illuminated |
| 70. | shaded | kept from direct light |
| 71. | shadowy | full of shadows; hard to see |
| 72. | shrouded | covered or concealed from view |
| 73. | smoky | filled with smoke; hazy |
| 74. | smudgy | marked with smudges; unclear |
| 75. | soft-focus | slightly blurred; not sharp |
| 76. | somber | dark, dull, or gloomy |
| 77. | sombre | dark, dull, or gloomy |
| 78. | sooty | darkened by soot |
| 79. | stygian | extremely dark and gloomy |
| 80. | subdued | softened; not strong or bright |
| 81. | sunless | without sunlight; dark |
| 82. | tenebrous | dark; shadowy |
| 83. | thick | stupid; slow to understand |
| 84. | thickheaded | stupid; slow to understand |
| 85. | tinted | colored slightly; less clear |
| 86. | translucent | letting some light through |
| 87. | unbright | not bright |
| 88. | unclear | not easy to see or understand |
| 89. | underexposed | too dark in a photo |
| 90. | underlit | lit too weakly |
| 91. | unfocused | not focused; not sharp |
| 92. | unilluminated | not lit up |
| 93. | unlit | not illuminated |
| 94. | unnoticeable | hard to notice |
| 95. | vaporous | hazy; like vapor |
| 96. | veiled | partly hidden from view |
| 97. | wan | pale and lacking brightness |
| 98. | washed-out | lacking color or contrast |
| 99. | weak | not strong; low in intensity |
| 100. | witless | lacking intelligence or sense |