| No. | Item | Definition |
|---|---|---|
| 1. | act | Something done or performed |
| 2. | activity | Action or active behavior |
| 3. | advance | A forward move or progress |
| 4. | antic | A playful or silly act |
| 5. | appeal | A legal action seeking review |
| 6. | application | Putting something to practical use |
| 7. | assignment | A task to be done |
| 8. | attempt | An act of trying |
| 9. | behavior | The way someone acts |
| 10. | campaign | A planned series of actions |
| 11. | caper | A playful or mischievous act |
| 12. | case | A legal action or proceeding |
| 13. | charge | A duty or responsibility |
| 14. | chore | A routine task or action |
| 15. | commission | An assigned task or duty |
| 16. | conduct | A person’s actions or behavior |
| 17. | course | A chosen line of action |
| 18. | deed | An intentional thing done |
| 19. | defense | Action taken to protect |
| 20. | deployment | Strategic use or placement |
| 21. | doing | The act of performing something |
| 22. | duty | An action required by responsibility |
| 23. | effort | An attempt to do something |
| 24. | employment | The act of using something |
| 25. | endeavor | A serious attempt or effort |
| 26. | engagement | Active involvement or participation |
| 27. | enterprise | A bold project or undertaking |
| 28. | execution | Carrying out a plan or task |
| 29. | exercise | Use or application of power |
| 30. | exertion | Physical or mental effort |
| 31. | feat | An impressive act or achievement |
| 32. | function | An action performed by something |
| 33. | functioning | The act of operating |
| 34. | gesture | An act expressing feeling or intent |
| 35. | headway | Progress toward a goal |
| 36. | implementation | Putting a plan into effect |
| 37. | initiative | A new action or effort |
| 38. | interaction | Action between people or things |
| 39. | interplay | Mutual action or influence |
| 40. | intervention | Action taken to change events |
| 41. | involvement | Active participation in something |
| 42. | job | A task or piece of work |
| 43. | labor | Hard physical or mental work |
| 44. | lawsuit | A legal action in court |
| 45. | litigation | Legal action in court |
| 46. | locomotion | Movement from place to place |
| 47. | maneuver | A planned or skillful move |
| 48. | measure | An action taken for a purpose |
| 49. | mime | Action performed without words |
| 50. | mission | An assigned task or operation |
| 51. | mobilization | Preparing resources for action |
| 52. | motion | Movement or act of moving |
| 53. | move | A strategic or practical act |
| 54. | movement | A change of position |
| 55. | number | A performed act in a show |
| 56. | operation | An organized action or activity |
| 57. | opposition | Action against someone or something |
| 58. | participation | Taking part in an activity |
| 59. | performance | The act of doing something |
| 60. | policy | A guiding course of action |
| 61. | practice | A usual way of acting |
| 62. | proceeding | A formal action or step |
| 63. | program | A planned set of actions |
| 64. | progress | Forward movement or development |
| 65. | push | An effort to make progress |
| 66. | reaction | An action caused by something |
| 67. | recourse | Action taken for help or remedy |
| 68. | remediation | Action to correct a problem |
| 69. | reprisal | Retaliatory action or response |
| 70. | resistance | Action against force or pressure |
| 71. | response | An action made in reply |
| 72. | retaliation | Action taken in return |
| 73. | routine | A repeated act or performance |
| 74. | safeguard | Protective action or measure |
| 75. | sanction | An official action or penalty |
| 76. | stage business | Small actions in a performance |
| 77. | step | An act toward a goal |
| 78. | strategy | A planned course of action |
| 79. | stunt | A daring or showy act |
| 80. | suit | A legal action or case |
| 81. | tactic | An action used to achieve something |
| 82. | task | A piece of work to do |
| 83. | thrust | A strong forward effort |
| 84. | toil | Hard, tiring work |
| 85. | trial | A legal action in court |
| 86. | turn | A short act or performance |
| 87. | undertaking | A task or action attempted |
| 88. | uprising | Organized action against authority |
| 89. | usage | The act or manner of use |
| 90. | use | The act of employing something |
| 91. | utilization | The act of using something |
| 92. | venture | A risky undertaking or action |
| 93. | violation | An illegal or improper action |
| 94. | volley | A burst of action or fire |
| 95. | walkout | Collective protest action |
| 96. | war | Armed action between groups |
| 97. | warfare | Military action or conflict |
| 98. | work | Activity involving effort or purpose |
| 99. | wrong | An immoral or unjust action |
| 100. | wrongdoing | A bad or illegal action |