| No. | Item | Definition |
|---|---|---|
| 1. | abrupt | sudden and quick |
| 2. | accelerated | made faster than usual |
| 3. | active | moving or acting quickly |
| 4. | agile | able to move quickly |
| 5. | animated | full of quick movement |
| 6. | apace | swiftly and steadily |
| 7. | at once | immediately |
| 8. | at speed | moving quickly |
| 9. | barreling | moving fast and forcefully |
| 10. | blistering | extremely fast or intense |
| 11. | bolting | moving suddenly and quickly |
| 12. | breakneck | dangerously high-speed |
| 13. | breathless | very hurried |
| 14. | brisk | quick and energetic |
| 15. | briskly | in a quick energetic way |
| 16. | cantering | moving at a brisk pace |
| 17. | continuous | without interruption |
| 18. | crisp | quick and neat |
| 19. | dashing | moving quickly and boldly |
| 20. | deft | skillful and quick |
| 21. | dexterous | quick and skillful |
| 22. | direct | without unnecessary delay |
| 23. | double-quick | very quickly |
| 24. | efficient | working quickly with little waste |
| 25. | expeditious | done quickly and efficiently |
| 26. | expeditiously | quickly and efficiently |
| 27. | express | very rapid or direct |
| 28. | feverish | frantically quick |
| 29. | flash | very brief and quick |
| 30. | flat-out | at top speed |
| 31. | fleet | moving swiftly and lightly |
| 32. | fleeting | passing very quickly |
| 33. | flying | moving very quickly |
| 34. | forthwith | immediately |
| 35. | frantic | wildly hurried |
| 36. | full-tilt | at maximum speed |
| 37. | furious | extremely fast and forceful |
| 38. | galloping | moving very quickly |
| 39. | hastily | too quickly |
| 40. | hasty | done with excessive speed |
| 41. | headlong | with reckless speed |
| 42. | high-speed | operating at great speed |
| 43. | hurried | done in a rush |
| 44. | hurtling | moving fast with force |
| 45. | immediate | happening without delay |
| 46. | immediately | without any delay |
| 47. | in a flash | very quickly |
| 48. | in no time | very soon |
| 49. | in rapid succession | one after another quickly |
| 50. | in short order | very soon |
| 51. | instant | happening at once |
| 52. | instantaneous | occurring in an instant |
| 53. | instantly | at once |
| 54. | lickety-split | very quickly |
| 55. | lightning | extremely quick |
| 56. | like lightning | extremely quickly |
| 57. | meteoric | extremely rapid in rise |
| 58. | next-day | done by the following day |
| 59. | nippy | quick and brisk |
| 60. | nonstop | without stopping |
| 61. | on the double | immediately and quickly |
| 62. | onrushing | coming forward quickly |
| 63. | overnight | happening very quickly |
| 64. | posthaste | with great haste |
| 65. | precipitate | done with undue haste |
| 66. | prompt | done without delay |
| 67. | promptly | without delay |
| 68. | quick | moving or happening in little time |
| 69. | quickly | with speed |
| 70. | racing | moving at high speed |
| 71. | rapid | very quick in speed or rate |
| 72. | rapidly | very quickly |
| 73. | ready | available without delay |
| 74. | real-time | happening instantly as events occur |
| 75. | responsive | quick to react |
| 76. | right away | immediately |
| 77. | rocket-like | moving like a rocket |
| 78. | rushed | done too quickly |
| 79. | scudding | moving swiftly along |
| 80. | scurrying | moving quickly in short steps |
| 81. | snap | done very quickly |
| 82. | snappy | quick and lively |
| 83. | speedy | done or moving quickly |
| 84. | split-second | lasting a tiny moment |
| 85. | streaking | moving very fast |
| 86. | sudden | happening very quickly |
| 87. | supersonic | faster than sound |
| 88. | swift | moving with great speed |
| 89. | tearing | moving very fast |
| 90. | trotting | moving at a steady pace |
| 91. | turbo | very fast or powerful |
| 92. | unceasing | continuing without pause |
| 93. | whirlwind | very rapid and intense |
| 94. | white-hot | at peak intensity or speed |
| 95. | whizz-bang | flashy and very fast |
| 96. | whizzing | moving with buzzing speed |
| 97. | with haste | quickly |
| 98. | without delay | immediately |
| 99. | zippy | quick and energetic |
| 100. | zooming | moving very quickly |