| No. | Item | Definition |
|---|---|---|
| 1. | accessible | easy to approach or grasp |
| 2. | acute | keenly perceptive or sharp |
| 3. | anticipatory | showing expectation of what follows |
| 4. | apt | naturally likely or suited |
| 5. | astute | quick to understand situations |
| 6. | attuned | sensitive and responsive to |
| 7. | automatic | done without conscious control |
| 8. | aware | conscious and informed |
| 9. | bright | intelligent and quick to grasp |
| 10. | canny | shrewd and perceptive |
| 11. | clean | simple and uncluttered |
| 12. | clear-eyed | seeing things realistically |
| 13. | clear-sighted | seeing things accurately |
| 14. | clever | quick to understand things |
| 15. | comprehensible | easy to understand clearly |
| 16. | deep | showing profound understanding |
| 17. | delicate | showing fine sensitivity |
| 18. | discerning | showing good judgment |
| 19. | easy | not difficult to understand |
| 20. | effortless | requiring little conscious effort |
| 21. | elegant | simple and effective in design |
| 22. | empathetic | sensitive to others’ feelings |
| 23. | far-seeing | able to anticipate outcomes |
| 24. | feeling-based | based on feeling |
| 25. | fluent | smooth and natural in action |
| 26. | fluid | smooth and natural in movement |
| 27. | free-flowing | moving naturally and easily |
| 28. | frictionless | smooth and requiring little effort |
| 29. | functional | working simply and effectively |
| 30. | gifted | having natural ability |
| 31. | graceful | smooth and natural in form |
| 32. | graspable | easy to understand |
| 33. | gut-level | based on inner feeling |
| 34. | heart-led | guided by inner feeling |
| 35. | immediate | understood or felt at once |
| 36. | implicit | understood without being stated |
| 37. | inborn | present from birth |
| 38. | incisive | sharply insightful and clear |
| 39. | innate | inborn rather than learned |
| 40. | insightful | showing deep understanding |
| 41. | instinct-led | guided by instinct |
| 42. | instinctive | guided by natural feeling |
| 43. | intelligible | able to be understood |
| 44. | judicious | showing good sense |
| 45. | keen | highly perceptive and aware |
| 46. | knowing | showing understanding or awareness |
| 47. | learnable | easy to learn |
| 48. | lucid | clear and easy to understand |
| 49. | native | belonging naturally from birth |
| 50. | natural | easy and seeming automatic |
| 51. | navigable | easy to move through |
| 52. | neat | tidy, simple, and effective |
| 53. | nimble-minded | mentally quick and flexible |
| 54. | observant | quick to notice details |
| 55. | obvious | easy to perceive or understand |
| 56. | off-the-cuff | without prior planning |
| 57. | offhand | without preparation or thought |
| 58. | organic | natural and flowing |
| 59. | penetrating | showing deep insight |
| 60. | perceptive | quick to notice and understand |
| 61. | perspicacious | quick to understand deeply |
| 62. | pick-up-and-play | easy to use immediately |
| 63. | plain | clear and easy to understand |
| 64. | plug-and-play | ready to use easily |
| 65. | polished | smooth and well developed |
| 66. | practical | useful and sensible in action |
| 67. | quick | fast to understand |
| 68. | receptive | open and responsive to input |
| 69. | refined | improved to smooth simplicity |
| 70. | reflexive | automatic and immediate |
| 71. | resourceful | good at finding solutions |
| 72. | responsive | reacting readily and appropriately |
| 73. | savvy | showing practical understanding |
| 74. | seamless | appearing natural and effortless |
| 75. | self-evident | obvious without explanation |
| 76. | sensitive | quickly responsive to subtle cues |
| 77. | sharp | mentally quick and alert |
| 78. | shrewd | showing practical clever judgment |
| 79. | smart | showing quick intelligence |
| 80. | smooth | easy and natural in operation |
| 81. | spontaneous | arising without planning |
| 82. | straightforward | simple and easy to grasp |
| 83. | tactful | sensitive in dealing with others |
| 84. | talented | naturally skilled or able |
| 85. | transparent | easy to see through |
| 86. | tuned-in | aware of subtle signals |
| 87. | unbidden | arising without conscious intent |
| 88. | unconscious | done without deliberate thought |
| 89. | understandable | easy to understand |
| 90. | unforced | natural and not strained |
| 91. | unpremeditated | not planned in advance |
| 92. | unthinking | done without conscious thought |
| 93. | usable | practical and easy to use |
| 94. | user-friendly | easy to understand and use |
| 95. | visceral | deeply felt, not reasoned |
| 96. | visionary | showing imaginative foresight |
| 97. | well-designed | planned for easy use |
| 98. | well-judged | showing sound instinctive judgment |
| 99. | wise | showing sound judgment |
| 100. | workable | practical and easy to apply |
