| No. | Term | Definition |
|---|---|---|
| 1. | Apace | At a brisk pace. |
| 2. | Apace-like | Moving at a brisk pace. |
| 3. | Asap | As soon as possible. |
| 4. | At a clip | At a fast rate. |
| 5. | At full tilt | At maximum speed. |
| 6. | At once | Immediately; without delay. |
| 7. | Bellied up fast | Approached quickly. |
| 8. | Briskly | With quick, energetic movement. |
| 9. | Chop-chop | Hurry up; without delay. |
| 10. | Close on | Soon after; quickly following. |
| 11. | Crack on | Proceed quickly; get moving. |
| 12. | Double-quick | Very fast; at once. |
| 13. | Down the line fast | Rapidly along a route. |
| 14. | Expeditiously | With speed and efficiency. |
| 15. | Express | Done with great speed. |
| 16. | Fast | At high speed. |
| 17. | Faster than light | Extremely fast, figuratively. |
| 18. | Fastish | Somewhat fast. |
| 19. | Fleetly | Swiftly; lightly and quickly. |
| 20. | Forthwith | Immediately; without delay. |
| 21. | Full speed | At maximum pace. |
| 22. | Full throttle | At maximum power. |
| 23. | Hastily | With undue speed; quickly. |
| 24. | Headlong | With rash speed; hurriedly. |
| 25. | Hell-for-leather | As fast as possible. |
| 26. | High-speed | At very fast rate. |
| 27. | Hotfoot | In great haste. |
| 28. | Hurriedly | In a rush. |
| 29. | Immediately | At once; without delay. |
| 30. | In a flash | Very quickly; instantly. |
| 31. | In a heartbeat | Almost instantly. |
| 32. | In a jiffy | In a very short time. |
| 33. | In a snap | Very quickly; easily. |
| 34. | In no time | Soon; very quickly. |
| 35. | In short order | Quickly; without much delay. |
| 36. | In the blink | In an instant. |
| 37. | In the nick of time | Just in time. |
| 38. | In two shakes | Very quickly. |
| 39. | Instantaneously | Happening at once. |
| 40. | Instanter | Immediately; at once. |
| 41. | Intermediately fast | Moderately quickly. |
| 42. | Joltingly fast | Very fast, unevenly. |
| 43. | Jump-quick | Suddenly and quickly. |
| 44. | Just now | A moment ago; very recently. |
| 45. | Lickety-split | Very fast; immediately. |
| 46. | Lightning-fast | Extremely quick. |
| 47. | Like a shot | Very quickly. |
| 48. | Like greased lightning | Extremely fast. |
| 49. | Merrily along | Moving quickly and cheerfully. |
| 50. | Mighty quick | Very fast. |
| 51. | Nimbly | Quickly and lightly. |
| 52. | No sooner than | Immediately after. |
| 53. | On the double | At twice the speed. |
| 54. | On the fly | Quickly while in motion. |
| 55. | On the hop | Quickly; in a hurry. |
| 56. | On the quick | Without delay. |
| 57. | On the spot | Immediately; right away. |
| 58. | Posthaste | With great speed. |
| 59. | Promptly | Without delay; punctually. |
| 60. | Pronto | Immediately; quickly. |
| 61. | Quick as a wink | Very fast; instantly. |
| 62. | Quick-smart | Very quickly; at once. |
| 63. | Rapidly | At a very fast rate. |
| 64. | Real quick | Very quickly. |
| 65. | Right away | Immediately. |
| 66. | Right off | Immediately; without delay. |
| 67. | Rocket-fast | Extremely fast. |
| 68. | Rush | Move with urgent speed. |
| 69. | Rushedly | In a hurried manner. |
| 70. | Scat | Leave quickly. |
| 71. | Sharpish | Fairly soon; quickly. |
| 72. | Shortly | Soon; after a short time. |
| 73. | Slickly | Quickly and smoothly. |
| 74. | Snappily | Quickly; with briskness. |
| 75. | Speedily | With speed; quickly. |
| 76. | Spontaneously | Without delay or planning. |
| 77. | Sprightly | Lively and quick. |
| 78. | Stat | Immediately; urgently. |
| 79. | Straight away | Immediately; without delay. |
| 80. | Straight off | Immediately. |
| 81. | Suddenly | Quickly and unexpectedly. |
| 82. | Swift as an arrow | Very fast and direct. |
| 83. | Swiftly | At great speed. |
| 84. | Tear along | Move very fast. |
| 85. | Timeously | In good time; promptly. |
| 86. | Tout de suite | Immediately; right away. |
| 87. | Turbocharged | Made faster; very quick. |
| 88. | Under a minute | Very quickly. |
| 89. | Up to speed | Moving quickly enough. |
| 90. | Urgently | With pressing haste. |
| 91. | Velociously | With great speed. |
| 92. | Very fast | At extremely high speed. |
| 93. | Warily fast | Quickly but cautiously. |
| 94. | Wham-bam | Done quickly and forcefully. |
| 95. | Whip-fast | Very fast. |
| 96. | Whippingly | At a very fast pace. |
| 97. | Whisk away | Remove quickly. |
| 98. | Whisker-quick | Extremely quick. |
| 99. | With alacrity | Eagerly and quickly. |
| 100. | With dispatch | Promptly and efficiently. |
