| No. | Item | Definition |
|---|---|---|
| 1. | appreciate | understand fully |
| 2. | apprehend | understand or perceive |
| 3. | be acquainted with | be familiar with |
| 4. | be advised of | have been told of |
| 5. | be all over | know thoroughly |
| 6. | be apprised of | have been informed of |
| 7. | be at home in | know well through experience |
| 8. | be aware of | have knowledge of |
| 9. | be clear on | understand well |
| 10. | be clued in | be informed |
| 11. | be cognizant of | be aware of |
| 12. | be comfortable with | understand and handle well |
| 13. | be conscious of | be aware of |
| 14. | be expert in | have deep knowledge of |
| 15. | be familiar with | have prior knowledge of |
| 16. | be fluent in | know a language well |
| 17. | be good on | be knowledgeable about |
| 18. | be grounded in | have solid knowledge of |
| 19. | be hip to | be aware of |
| 20. | be informed about | have information about |
| 21. | be no fool about | understand well |
| 22. | be no stranger to | be familiar with |
| 23. | be on top of | understand and control well |
| 24. | be onto | have figured out |
| 25. | be posted on | be informed about |
| 26. | be privy to | have access to knowledge |
| 27. | be read up on | be well informed on |
| 28. | be savvy about | be knowledgeable about |
| 29. | be schooled in | be trained in |
| 30. | be sharp on | be well informed on |
| 31. | be solid on | understand well |
| 32. | be sound on | be knowledgeable about |
| 33. | be strong on | be knowledgeable about |
| 34. | be tuned in | be aware and attentive |
| 35. | be up on | be well informed on |
| 36. | be versed in | know well through study |
| 37. | be wise to | be aware of |
| 38. | catch on | begin to understand |
| 39. | clock | notice and understand |
| 40. | cognize | know or perceive |
| 41. | comprehend | fully understand |
| 42. | construe | interpret in a certain way |
| 43. | cotton on | begin to understand |
| 44. | decode | work out the meaning |
| 45. | discern | perceive clearly |
| 46. | discover | learn or realize |
| 47. | divine | guess or infer correctly |
| 48. | fathom | understand deeply |
| 49. | figure out | understand after thinking |
| 50. | find out | come to know |
| 51. | follow | understand what is meant |
| 52. | gather | infer or understand |
| 53. | get | understand |
| 54. | grasp | understand clearly |
| 55. | grok | understand deeply and fully |
| 56. | have a feel for | understand intuitively |
| 57. | have a grasp of | understand |
| 58. | have a handle on | understand fairly well |
| 59. | have acquaintance with | have some familiarity with |
| 60. | have awareness of | possess awareness of |
| 61. | have cognizance of | have awareness of |
| 62. | have command of | know and control well |
| 63. | have down pat | know perfectly |
| 64. | have experience with | know through experience |
| 65. | have expertise in | possess specialized knowledge of |
| 66. | have heard of | be aware of by name |
| 67. | have insight into | understand deeply |
| 68. | have it down | know it thoroughly |
| 69. | have knowledge of | be informed about |
| 70. | have mastered | know thoroughly |
| 71. | have the facts | possess the information |
| 72. | have the gist | understand the main point |
| 73. | have the hang of | understand how to do |
| 74. | have the idea | understand the point |
| 75. | have the lowdown on | know the details of |
| 76. | have the measure of | understand accurately |
| 77. | have the picture | understand the situation |
| 78. | have the scoop on | know the latest about |
| 79. | have word of | have been informed of |
| 80. | identify | recognize as known |
| 81. | interpret | understand the meaning of |
| 82. | intuit | understand instinctively |
| 83. | perceive | be aware of |
| 84. | read | understand the meaning of |
| 85. | realize | become aware of |
| 86. | recall | bring known facts back |
| 87. | recognize | identify from prior knowledge |
| 88. | recollect | remember clearly |
| 89. | remember | keep knowledge in mind |
| 90. | savvy | understand practically |
| 91. | see | understand or realize |
| 92. | sense | perceive or understand |
| 93. | suss | figure out |
| 94. | take in | understand mentally |
| 95. | tumble to | suddenly understand |
| 96. | twig | suddenly understand |
| 97. | understand | grasp the meaning of |
| 98. | wake up to | become aware of |
| 99. | wit | know or be aware |
| 100. | wot | know or understand |

