| No. | Item | Definition |
|---|---|---|
| 1. | absorbed | deeply and quietly focused |
| 2. | acquiescent | quietly accepting without protest |
| 3. | austere | plain and restrained |
| 4. | bashful | shy and easily embarrassed |
| 5. | bland | mild and not striking |
| 6. | breathy | soft and airy in sound |
| 7. | buttoned-up | emotionally restrained and silent |
| 8. | calm | peaceful and undisturbed |
| 9. | closemouthed | unwilling to reveal information |
| 10. | collected | calm and self-possessed |
| 11. | compliant | quietly willing to obey |
| 12. | composed | calm and self-controlled |
| 13. | contemplative | quietly thoughtful |
| 14. | controlled | kept within limits |
| 15. | cool | calm and controlled |
| 16. | delicate | soft and not strong |
| 17. | demure | quietly modest and reserved |
| 18. | discreet | careful and not attention-seeking |
| 19. | docile | quietly obedient and manageable |
| 20. | dormant | temporarily inactive |
| 21. | dreamy | peaceful and gentle |
| 22. | drowsy | calm, sleepy, and slow |
| 23. | dulcet | soft and pleasant sounding |
| 24. | dull | not lively or exciting |
| 25. | easygoing | relaxed and calm |
| 26. | faint | barely heard or noticed |
| 27. | flat | lacking strong expression |
| 28. | gentle | mild and not harsh |
| 29. | grave | serious and solemn |
| 30. | hushed | made very silent |
| 31. | idle | not busy or active |
| 32. | inactive | not active or busy |
| 33. | inaudible | unable to be heard |
| 34. | inconspicuous | not easily noticed |
| 35. | introspective | quietly self-examining |
| 36. | laid-back | relaxed and easygoing |
| 37. | leisurely | unhurried and calm |
| 38. | low | not loud in volume |
| 39. | meditative | calm and deeply thoughtful |
| 40. | meek | quiet and submissive |
| 41. | melancholy | sad and subdued |
| 42. | mellow | soft, relaxed, and pleasant |
| 43. | mild | gentle and not forceful |
| 44. | modest | not loud or showy |
| 45. | mournful | sad and subdued |
| 46. | muffled | made less loud or clear |
| 47. | mute | not speaking |
| 48. | muted | softened or subdued |
| 49. | neutral | not strong or noticeable |
| 50. | noiseless | without noise |
| 51. | obedient | quietly following orders |
| 52. | orderly | calm and well controlled |
| 53. | passive | not active or forceful |
| 54. | peaceable | inclined to avoid conflict |
| 55. | peaceful | calm and free from disturbance |
| 56. | pensive | quietly thoughtful |
| 57. | placid | calm and undisturbed |
| 58. | plain | simple and not showy |
| 59. | reflective | quietly thoughtful |
| 60. | relaxing | making one feel calm |
| 61. | reserved | slow to speak or show feelings |
| 62. | restful | calm and relaxing |
| 63. | restrained | controlled and not excessive |
| 64. | reticent | not saying much |
| 65. | rustling | making a soft light sound |
| 66. | serene | calm and untroubled |
| 67. | shy | nervous about speaking socially |
| 68. | silent | making no sound |
| 69. | slack | not busy or active |
| 70. | sleepy | quiet and uneventful |
| 71. | slow | not busy or active |
| 72. | soft | not loud or harsh |
| 73. | soothing | calming and comforting |
| 74. | soundless | without audible sound |
| 75. | speechless | unable or unwilling to speak |
| 76. | still | not moving or sounding |
| 77. | subdued | soft, restrained, or low |
| 78. | taciturn | habitually saying little |
| 79. | tame | mild and not exciting |
| 80. | thoughtful | quietly absorbed in thought |
| 81. | tight-lipped | unwilling to speak freely |
| 82. | timid | shy and lacking confidence |
| 83. | tranquil | calm and peaceful |
| 84. | unassuming | modest and not attention-seeking |
| 85. | uncommunicative | not willing to talk |
| 86. | understated | subtle and restrained |
| 87. | undisturbed | not interrupted or troubled |
| 88. | uneventful | without notable activity |
| 89. | unheard | not heard |
| 90. | unhurried | not rushed or agitated |
| 91. | unperturbed | not upset or disturbed |
| 92. | unruffled | calm and not upset |
| 93. | unspeaking | not speaking |
| 94. | untroubled | free from worry or disturbance |
| 95. | well-behaved | orderly and not disruptive |
| 96. | whispered | spoken very softly |
| 97. | whispery | soft like a whisper |
| 98. | wistful | quietly sad or longing |
| 99. | withdrawn | socially quiet and distant |
| 100. | wordless | without spoken words |
