| No. | Item | Definition |
|---|---|---|
| 1. | aimlessness | lack of purpose or drive |
| 2. | alienation | feeling detached and uninvolved |
| 3. | aloofness | distant, uninvolved manner |
| 4. | benumbedness | numb lack of feeling |
| 5. | blandness | dull lack of feeling |
| 6. | blankness | absence of feeling or interest |
| 7. | blitheness | cheerful lack of concern |
| 8. | boredom | state of being uninterested |
| 9. | burnout | exhaustion causing detachment |
| 10. | carelessness | failure to care enough |
| 11. | coldness | lack of warmth or concern |
| 12. | complacency | self-satisfied lack of concern |
| 13. | cool detachment | emotionally distant unconcern |
| 14. | cool indifference | detached lack of concern |
| 15. | coolness | emotional reserve or indifference |
| 16. | deadness | absence of feeling or interest |
| 17. | detachedness | state of being detached |
| 18. | detachment | emotional distance or lack of involvement |
| 19. | disengagement | withdrawal of interest or involvement |
| 20. | disinterest | lack of interest or attention |
| 21. | disregard | lack of attention or respect |
| 22. | dormancy | inactive or sleeping state |
| 23. | dullness | lack of lively interest |
| 24. | emotional distance | lack of emotional involvement |
| 25. | emotional withdrawal | pulling back from feeling |
| 26. | emotionlessness | absence of emotion |
| 27. | emptiness | hollow lack of feeling |
| 28. | ennui | bored dissatisfaction and listlessness |
| 29. | faint concern | very little care |
| 30. | flatness | absence of energy or feeling |
| 31. | halfheartedness | weak or limited enthusiasm |
| 32. | heedlessness | careless lack of attention |
| 33. | idleness | inactive lack of effort |
| 34. | impassiveness | showing no feeling |
| 35. | impassivity | absence of emotional response |
| 36. | inactivity | state of doing little |
| 37. | inattention | lack of attention or interest |
| 38. | incuriosity | lack of curiosity |
| 39. | indifference | lack of interest or concern |
| 40. | inertia | lack of movement or initiative |
| 41. | insensibility | absence of feeling or awareness |
| 42. | insensitivity | lack of feeling or concern |
| 43. | insouciance | lighthearted lack of concern |
| 44. | jadedness | worn-out lack of interest |
| 45. | lack of concern | not caring much |
| 46. | lack of enthusiasm | little eagerness or excitement |
| 47. | lack of feeling | absence of emotional response |
| 48. | lack of interest | absence of curiosity or concern |
| 49. | languor | pleasantly lazy lack of energy |
| 50. | lassitude | weariness with little interest |
| 51. | lethargy | sluggish lack of interest |
| 52. | lifelessness | lack of vitality or interest |
| 53. | listlessness | lack of energy or interest |
| 54. | lukewarmness | mild, unenthusiastic interest |
| 55. | malaise | general discomfort and listlessness |
| 56. | meh attitude | casual lack of enthusiasm |
| 57. | monotony | dull sameness causing disinterest |
| 58. | muted interest | very weak concern or curiosity |
| 59. | neglect | failure to give proper attention |
| 60. | nonchalance | casual lack of concern |
| 61. | noninvolvement | refusal to take part |
| 62. | not caring | showing no concern |
| 63. | numbness | lack of feeling or response |
| 64. | obliviousness | unaware lack of concern |
| 65. | passive unconcern | inactive lack of care |
| 66. | passivity | inactive acceptance without concern |
| 67. | phlegm | calm unemotional indifference |
| 68. | phlegmaticness | cool unemotional lack of concern |
| 69. | purposelessness | absence of direction or drive |
| 70. | quietism | passive acceptance and inaction |
| 71. | remoteness | emotional distance or reserve |
| 72. | reserve | restrained lack of outward feeling |
| 73. | resignation | accepting without much feeling |
| 74. | slackness | lack of energy or diligence |
| 75. | spaciness | detached inattentive state |
| 76. | spiritlessness | lack of enthusiasm or energy |
| 77. | stagnation | inactive state without progress |
| 78. | standoffishness | distant, unfriendly reserve |
| 79. | stolidity | calm, unemotional indifference |
| 80. | supineness | inactive indifference or passivity |
| 81. | tedium | boring dullness and weariness |
| 82. | tepid interest | faint, unenthusiastic concern |
| 83. | tepidness | lack of warmth or enthusiasm |
| 84. | torpidity | state of sluggish inactivity |
| 85. | torpidness | sluggish inactive state |
| 86. | torpor | mental or physical sluggishness |
| 87. | unconcern | absence of care or worry |
| 88. | unfeelingness | lack of sympathy or feeling |
| 89. | uninterest | lack of interest |
| 90. | uninvolvement | lack of participation or concern |
| 91. | unmindfulness | lack of attention or care |
| 92. | unresponsiveness | failure to react or care |
| 93. | vacancy | empty lack of expression |
| 94. | vacantness | empty, unresponsive quality |
| 95. | wearied indifference | tired lack of concern |
| 96. | weariness | tired lack of engagement |
| 97. | withdrawal | retreat from interest or participation |
| 98. | withdrawnness | habit of emotional withdrawal |
| 99. | woodenness | stiff lack of feeling |
| 100. | world-weariness | tired indifference to life |