| No. | Item | Definition |
|---|---|---|
| 1. | advise | inform or notify |
| 2. | apprise | inform formally |
| 3. | ascertain | find out for certain |
| 4. | be alerted to | be made aware |
| 5. | be apprised of | be informed about |
| 6. | be clued in | be informed or aware |
| 7. | be informed of | be told about |
| 8. | be notified | be officially informed |
| 9. | be told | receive the information |
| 10. | become aware of | start knowing about |
| 11. | betray | reveal unintentionally |
| 12. | catch on | begin to understand |
| 13. | check | verify or look into |
| 14. | come across | encounter or discover |
| 15. | come to know | learn over time |
| 16. | come to learn | eventually discover |
| 17. | conclude | decide from evidence |
| 18. | confirm | establish the truth of |
| 19. | cotton on | start to understand |
| 20. | decipher | figure out the meaning |
| 21. | decode | interpret hidden meaning |
| 22. | deduce | work out logically |
| 23. | detect | notice or identify |
| 24. | determine | establish or figure out |
| 25. | dig up | discover hidden information |
| 26. | discover | learn or uncover something |
| 27. | divine | guess or infer |
| 28. | elicit | draw out a response |
| 29. | enlighten | give understanding to |
| 30. | establish | determine with certainty |
| 31. | explore | look into further |
| 32. | extract | draw out information |
| 33. | ferret out | discover by searching |
| 34. | figure out | understand or solve |
| 35. | fill in | provide missing information |
| 36. | find | discover or locate |
| 37. | flush out | force into the open |
| 38. | follow up | seek more information |
| 39. | get the details | learn specific information |
| 40. | get the facts | learn the details |
| 41. | get the picture | understand the situation |
| 42. | get the story | learn what happened |
| 43. | get the truth | learn what is true |
| 44. | get to know | become informed about |
| 45. | get wind of | hear about secretly |
| 46. | get wise to | learn about something |
| 47. | glean | gather bit by bit |
| 48. | hear about | learn information about |
| 49. | hear of | become aware of |
| 50. | hear tell of | hear reports about |
| 51. | identify | recognize or establish |
| 52. | indicate | point to or show |
| 53. | infer | reach a conclusion |
| 54. | inform | give information to |
| 55. | inquire into | investigate or examine |
| 56. | investigate | look into thoroughly |
| 57. | learn | come to know |
| 58. | let on | reveal information |
| 59. | let slip | reveal accidentally |
| 60. | look into | investigate or check |
| 61. | look up | search for information |
| 62. | make out | understand or discern |
| 63. | mine | extract useful information |
| 64. | nail down | determine precisely |
| 65. | note | notice or mention |
| 66. | notice | become aware of |
| 67. | observe | see or notice |
| 68. | obtain | get or acquire |
| 69. | perceive | become aware of |
| 70. | pick up on | notice or understand |
| 71. | piece together | assemble understanding gradually |
| 72. | pinpoint | identify exactly |
| 73. | probe | investigate closely |
| 74. | pursue | follow up to learn |
| 75. | realize | become aware of |
| 76. | receive word | be informed |
| 77. | recognize | identify or realize |
| 78. | register | notice consciously |
| 79. | research | investigate systematically |
| 80. | reveal | make known |
| 81. | see | understand or notice |
| 82. | solve | work out the answer |
| 83. | sort out | resolve or understand |
| 84. | spill | reveal information casually |
| 85. | spot | notice or detect |
| 86. | study | examine carefully |
| 87. | suss out | figure out informally |
| 88. | tease out | draw out gradually |
| 89. | tell | inform or reveal |
| 90. | tip off | warn or inform |
| 91. | trace | track or discover origin |
| 92. | track down | locate after searching |
| 93. | turn up | be discovered or found |
| 94. | uncover | reveal or bring to light |
| 95. | unearth | discover something hidden |
| 96. | unravel | solve or explain |
| 97. | untangle | work out complexity |
| 98. | verify | confirm as true |
| 99. | wise up | become informed or aware |
| 100. | work out | figure out or solve |