| No. | Item | Definition |
|---|---|---|
| 1. | adult | mature and sensible |
| 2. | analytic | using careful logical thought |
| 3. | analytical | using reasoned examination |
| 4. | astute | quick to judge well |
| 5. | balanced | emotionally and mentally steady |
| 6. | businesslike | efficient and practical |
| 7. | calm | not easily upset |
| 8. | circumspect | careful and cautious |
| 9. | clear-thinking | thinking in a sensible way |
| 10. | clearheaded | thinking clearly and sensibly |
| 11. | collected | calm and in control |
| 12. | commonsensical | guided by common sense |
| 13. | composed | calm and self-controlled |
| 14. | considered | carefully thought out |
| 15. | controlled | kept calm and steady |
| 16. | coolheaded | calm in difficult situations |
| 17. | deliberate | careful and unhurried |
| 18. | dependable | reliably steady and sensible |
| 19. | detached | emotionally uninvolved and calm |
| 20. | discerning | showing good judgment |
| 21. | disciplined | showing self-control and order |
| 22. | discreet | careful and prudent |
| 23. | dispassionate | not ruled by emotion |
| 24. | down-to-earth | practical and sensible |
| 25. | earnest | serious and sincere |
| 26. | equable | calm and even-tempered |
| 27. | equanimous | showing calm balance |
| 28. | even-minded | mentally balanced and calm |
| 29. | even-tempered | consistently calm in mood |
| 30. | grave | serious and thoughtful |
| 31. | grounded | sensible and realistic |
| 32. | grown-up | behaving in a mature way |
| 33. | hardheaded | practical and unsentimental |
| 34. | imperturbable | unable to be upset |
| 35. | judicious | showing wise judgment |
| 36. | keen-minded | mentally sharp and sensible |
| 37. | level | calm and steady |
| 38. | logical | using clear reasoning |
| 39. | lucid | clear in thought |
| 40. | matter-of-fact | practical and unemotional |
| 41. | mature | showing adult good judgment |
| 42. | measured | careful and controlled |
| 43. | methodical | systematic and careful |
| 44. | mindful | aware and thoughtful |
| 45. | moderate | not extreme in behavior |
| 46. | nerveless | showing no nervousness |
| 47. | normal | mentally sound and sensible |
| 48. | objective | not influenced by feelings |
| 49. | orderly | organized and controlled |
| 50. | peaceful | calm and undisturbed |
| 51. | perceptive | quick to understand clearly |
| 52. | phlegmatic | calm and unemotional |
| 53. | placid | calm and not easily upset |
| 54. | poised | calm and balanced |
| 55. | practical | focused on workable solutions |
| 56. | prudent | careful and sensible |
| 57. | quiet | calm and not excited |
| 58. | rational | guided by reason |
| 59. | realistic | seeing things as they are |
| 60. | reasonable | fair and sensible |
| 61. | reasoned | based on careful thought |
| 62. | reflective | thoughtful and calm |
| 63. | reliable | consistently dependable and steady |
| 64. | responsible | acting with good judgment |
| 65. | restrained | controlled and not impulsive |
| 66. | right-minded | sensible and morally sound |
| 67. | sagacious | showing keen good judgment |
| 68. | sane | mentally sound and sensible |
| 69. | self-controlled | able to control emotions |
| 70. | self-possessed | confidently calm and controlled |
| 71. | self-restrained | holding back strong feelings |
| 72. | sensible | showing good judgment |
| 73. | sober | serious and sensible |
| 74. | sound | based on good judgment |
| 75. | stable | not easily disturbed |
| 76. | steady | firm and dependable under pressure |
| 77. | temperamentally calm | naturally calm in manner |
| 78. | temperate | moderate and self-restrained |
| 79. | thought-out | carefully considered beforehand |
| 80. | thoughtful | careful and considerate in judgment |
| 81. | tranquil | free from agitation |
| 82. | unagitated | not stirred or upset |
| 83. | undemonstrative | not showing strong emotion |
| 84. | undisturbed | not mentally troubled |
| 85. | unemotional | not strongly emotional |
| 86. | unexcitable | not easily agitated |
| 87. | unflappable | hard to upset or rattle |
| 88. | unmoved | not emotionally affected |
| 89. | unperturbed | not disturbed or worried |
| 90. | unruffled | not upset or disturbed |
| 91. | unshaken | not disturbed or rattled |
| 92. | well-adjusted | emotionally balanced and stable |
| 93. | well-advised | showing good judgment |
| 94. | well-balanced | emotionally stable and sensible |
| 95. | well-centered | balanced and emotionally steady |
| 96. | well-considered | carefully thought through |
| 97. | well-grounded | sensible and realistic |
| 98. | well-judged | wisely decided or done |
| 99. | well-reasoned | supported by sound thinking |
| 100. | wise | showing sound judgment |
