| No. | Item | Definition |
|---|---|---|
| 1. | absorbed | deeply engaged and attentive |
| 2. | acute | keenly aware or attentive |
| 3. | aimed | directed toward a target |
| 4. | alert | quick to notice |
| 5. | all ears | listening very closely |
| 6. | analytical | using careful reasoning |
| 7. | assiduous | showing persistent careful attention |
| 8. | attentive | paying close attention |
| 9. | bent on | strongly determined to do |
| 10. | businesslike | efficient and purposeful |
| 11. | captivated | strongly attracted and attentive |
| 12. | careful | giving close attention |
| 13. | cautious | careful to avoid mistakes |
| 14. | centered | mentally balanced and focused |
| 15. | channeled | directed into one path |
| 16. | clear-headed | thinking clearly and steadily |
| 17. | concentrated | directed closely at one thing |
| 18. | conscientious | careful and thorough |
| 19. | deliberate | done with careful thought |
| 20. | determined | showing firm purpose |
| 21. | dialed in | closely tuned and attentive |
| 22. | diligent | showing steady careful effort |
| 23. | directed | guided toward a point |
| 24. | disciplined | showing self-control and order |
| 25. | dogged | showing stubborn persistence |
| 26. | driven | strongly motivated and focused |
| 27. | earnest | serious and sincere |
| 28. | engaged | mentally involved and attentive |
| 29. | engrossed | fully occupied by attention |
| 30. | entranced | held by intense attention |
| 31. | fascinated | deeply interested and attentive |
| 32. | firm | steady and determined |
| 33. | fixated | focused to an extreme degree |
| 34. | fixed | held steadily in place |
| 35. | focused | giving full attention |
| 36. | goal-oriented | directed toward goals |
| 37. | guarded | carefully watchful |
| 38. | heedful | carefully attentive |
| 39. | hooked | strongly absorbed |
| 40. | immersed | deeply involved in something |
| 41. | imperturbable | hard to disturb |
| 42. | in the zone | fully absorbed and performing |
| 43. | intense | highly concentrated or strong |
| 44. | intent | firmly fixed on something |
| 45. | intentional | done on purpose |
| 46. | invested | emotionally committed and attentive |
| 47. | keen | eager and attentive |
| 48. | laser-focused | extremely sharply focused |
| 49. | locked in | fully mentally engaged |
| 50. | measured | careful and controlled |
| 51. | mesmerized | completely absorbed |
| 52. | methodical | done in an orderly way |
| 53. | meticulous | very careful with details |
| 54. | mindful | aware and attentive |
| 55. | observant | noticing details well |
| 56. | on task | working on the assignment |
| 57. | on the ball | alert and competent |
| 58. | painstaking | taking great care |
| 59. | persistent | continuing firmly |
| 60. | precise | careful and exact |
| 61. | preoccupied | occupied by one thought |
| 62. | present | fully attentive right now |
| 63. | purpose-driven | guided by clear purpose |
| 64. | purposeful | having clear intention |
| 65. | rapt | completely fascinated and attentive |
| 66. | receptive | open and responsive |
| 67. | resolute | firm and unwavering |
| 68. | responsive | reacting quickly and attentively |
| 69. | results-driven | aimed at outcomes |
| 70. | riveted | completely held by attention |
| 71. | scrupulous | very careful and exact |
| 72. | serious | thoughtful and intent |
| 73. | sharp | mentally quick and attentive |
| 74. | single-minded | having one clear aim |
| 75. | spellbound | held by complete attention |
| 76. | studious | serious about learning or work |
| 77. | switched on | alert and mentally active |
| 78. | systematic | following an organized method |
| 79. | targeted | aimed at a specific thing |
| 80. | task-oriented | focused on tasks |
| 81. | tenacious | holding firmly to purpose |
| 82. | thorough | complete and careful |
| 83. | thoughtful | showing careful thought |
| 84. | tuned in | mentally attentive and aware |
| 85. | undeviating | not turning aside |
| 86. | undistracted | not pulled away mentally |
| 87. | undivided | not split among things |
| 88. | unflustered | not easily upset |
| 89. | unswerving | not changing direction |
| 90. | unwavering | steady and unchanging |
| 91. | vigilant | watchful for possible problems |
| 92. | wary | alert to danger |
| 93. | watchful | carefully observant |
| 94. | wholehearted | fully committed |
| 95. | wide-awake | fully alert and attentive |
| 96. | wired | mentally alert and energized |
| 97. | with it | mentally alert and aware |
| 98. | zeroed in | focused closely on |
| 99. | zoned in | closely focused |
| 100. | zoomed in | focused on details |