| No. | Item | Definition |
|---|---|---|
| 1. | action | the process of doing something |
| 2. | adaptation | adjustment to new conditions |
| 3. | addition | the act of adding |
| 4. | adoption | taking something as one’s own |
| 5. | application | a formal request or use |
| 6. | appreciation | recognition of value |
| 7. | association | a connection or group |
| 8. | assumption | something accepted without proof |
| 9. | attention | notice or focus |
| 10. | attraction | a pull or appeal |
| 11. | celebration | a joyful event or act |
| 12. | collection | a group of gathered things |
| 13. | combination | a joining of parts |
| 14. | communication | the exchange of information |
| 15. | competition | a contest between rivals |
| 16. | condition | a state or requirement |
| 17. | connection | a link or relationship |
| 18. | construction | the act of building |
| 19. | conversation | informal spoken exchange |
| 20. | creation | the act of making |
| 21. | decision | a choice made |
| 22. | depression | severe sadness or low pressure |
| 23. | description | a spoken or written account |
| 24. | direction | a course or guidance |
| 25. | discussion | talking about a topic |
| 26. | distribution | the act of sharing out |
| 27. | division | the act of separating |
| 28. | duration | the length of time |
| 29. | education | the process of learning |
| 30. | election | a vote to choose |
| 31. | emotion | a strong feeling |
| 32. | evolution | gradual development over time |
| 33. | exception | something excluded from a rule |
| 34. | expansion | growth or increase in size |
| 35. | explanation | a statement making something clear |
| 36. | exploration | travel for discovery |
| 37. | expression | a word, phrase, or look |
| 38. | fiction | made-up writing or stories |
| 39. | foundation | a base or charitable body |
| 40. | friction | resistance between surfaces |
| 41. | function | purpose or special activity |
| 42. | graduation | completion of a course |
| 43. | illustration | a picture or example |
| 44. | impression | an effect or opinion |
| 45. | information | facts or knowledge given |
| 46. | inspection | a close examination |
| 47. | instruction | teaching or a direction |
| 48. | introduction | a beginning or presentation |
| 49. | invention | something newly created |
| 50. | invitation | a request to attend |
| 51. | isolation | being separated from others |
| 52. | limitation | a restricting condition |
| 53. | location | a particular place |
| 54. | meditation | deep focused thought |
| 55. | migration | movement from one place |
| 56. | motion | movement or a formal proposal |
| 57. | motivation | reason for acting |
| 58. | multiplication | the act of multiplying |
| 59. | nation | a country and its people |
| 60. | negotiation | discussion to reach agreement |
| 61. | nutrition | food and nourishment |
| 62. | observation | careful watching or noticing |
| 63. | occupation | a job or activity |
| 64. | operation | a process or surgical procedure |
| 65. | opposition | resistance or contrast |
| 66. | organization | a structured group of people |
| 67. | participation | the act of taking part |
| 68. | permission | consent to do something |
| 69. | population | all people in an area |
| 70. | position | a place or rank |
| 71. | preparation | the act of getting ready |
| 72. | presentation | a formal talk or display |
| 73. | production | the act of making |
| 74. | promotion | advancement or advertising |
| 75. | protection | keeping something safe |
| 76. | publication | the act of publishing |
| 77. | question | something asked to get information |
| 78. | reaction | a response to something |
| 79. | recognition | identification or acknowledgment |
| 80. | reduction | the act of making less |
| 81. | reflection | careful thought or an image |
| 82. | registration | official recording or signup |
| 83. | rejection | the act of refusing |
| 84. | relation | a connection between things |
| 85. | reputation | the opinion others have |
| 86. | reservation | a booking or doubt |
| 87. | revolution | a major sudden change |
| 88. | satisfaction | a feeling of contentment |
| 89. | section | a part or division |
| 90. | selection | the act of choosing |
| 91. | separation | the act of moving apart |
| 92. | situation | the state of affairs |
| 93. | solution | an answer to a problem |
| 94. | station | a stopping place or post |
| 95. | subtraction | the act of taking away |
| 96. | tradition | a long-established custom |
| 97. | transition | change from one state |
| 98. | translation | rendering into another language |
| 99. | variation | a difference or change |
| 100. | vibration | rapid back-and-forth movement |