| No. | Item | Definition |
|---|---|---|
| 1. | absent-minded | forgetful through inattention |
| 2. | abstracted | mentally withdrawn and inattentive |
| 3. | addled | confused in thought |
| 4. | ambivalent | having mixed feelings or uncertainty |
| 5. | at a loss | unsure what to do |
| 6. | at sea | confused and uncertain |
| 7. | baffled | completely unable to understand |
| 8. | befogged | mentally clouded or confused |
| 9. | befuddled | confused and unable to think clearly |
| 10. | bemused | puzzled or lost in thought |
| 11. | bewildered | very confused and disoriented |
| 12. | blank | unable to think or respond |
| 13. | caught off guard | surprised and unprepared |
| 14. | clouded | made unclear or confused |
| 15. | cloudy | unclear in thought or meaning |
| 16. | clueless | having no understanding or knowledge |
| 17. | confounded | thoroughly confused or amazed |
| 18. | convoluted | complicated and hard to follow |
| 19. | dazed | stunned and confused |
| 20. | discombobulated | confused and thrown off balance |
| 21. | discomposed | disturbed and unsettled |
| 22. | disconcerted | unsettled and mentally thrown off |
| 23. | disordered | not mentally organized |
| 24. | disorganized | lacking clear mental order |
| 25. | disoriented | unsure of place or situation |
| 26. | distracted | unable to focus clearly |
| 27. | erroneous | based on a mistake |
| 28. | floored | shocked and confused |
| 29. | flummoxed | utterly confused or baffled |
| 30. | flustered | nervously confused or agitated |
| 31. | foggy | mentally unclear |
| 32. | foxed | puzzled or tricked |
| 33. | fuzzy | unclear or imprecise |
| 34. | garbled | confused and distorted |
| 35. | grogged | dazed and mentally dulled |
| 36. | groggy | weak, dazed, and confused |
| 37. | hard to follow | difficult to understand clearly |
| 38. | hazy | unclear in mind or memory |
| 39. | hesitant | unsure and slow to act |
| 40. | ignorant | lacking needed knowledge |
| 41. | ill-informed | having poor or wrong information |
| 42. | in doubt | uncertain or unconvinced |
| 43. | in two minds | unable to decide |
| 44. | inarticulate | unable to express thoughts clearly |
| 45. | incoherent | unclear and hard to follow |
| 46. | irresolute | uncertain and unable to decide |
| 47. | jumbled | mixed up and unclear |
| 48. | knotted | confused and complicated |
| 49. | labyrinthine | complicated and confusing |
| 50. | lightheaded | dizzy and mentally unclear |
| 51. | lost | unable to follow or understand |
| 52. | misinformed | given wrong information |
| 53. | mistaken | wrong in understanding or belief |
| 54. | mixed up | confused or mistaken |
| 55. | muddled | unclear or mixed up |
| 56. | murky | unclear or confusing |
| 57. | muzzy | dull and confused mentally |
| 58. | mystified | puzzled by something unclear |
| 59. | nonplussed | surprised and unsure how to react |
| 60. | of two minds | undecided between alternatives |
| 61. | off base | mistaken or inaccurate |
| 62. | off track | mistaken or not following correctly |
| 63. | out of it | dazed or not mentally alert |
| 64. | overloaded | unable to process too much information |
| 65. | overwhelmed | too confused by too much |
| 66. | perplexed | deeply puzzled or unsure |
| 67. | preoccupied | distracted by other thoughts |
| 68. | puzzled | unable to understand something |
| 69. | puzzling | confusing or hard to explain |
| 70. | rattled | nervously confused or shaken |
| 71. | scatterbrained | disorganized and forgetful |
| 72. | scattered | mentally unfocused or disorganized |
| 73. | scrambled | mixed into disorder |
| 74. | skeptical | doubtful or not convinced |
| 75. | spaced-out | not fully aware or attentive |
| 76. | stumped | unable to solve or answer |
| 77. | stunned | shocked and momentarily confused |
| 78. | stupefied | stunned into confused silence |
| 79. | taken aback | surprised into uncertainty |
| 80. | tangled | complicated and confusing |
| 81. | tentative | not fully certain or confident |
| 82. | thrown | made confused or unsettled |
| 83. | torn | unable to choose between options |
| 84. | tricky | difficult to understand or handle |
| 85. | uncertain | not sure or confident |
| 86. | unclear | not understanding something clearly |
| 87. | unconvinced | not persuaded or sure |
| 88. | undecided | not having made a decision |
| 89. | unsettled | not resolved or certain |
| 90. | unsorted | not mentally organized |
| 91. | unsure | not certain what is true |
| 92. | up in the air | uncertain or unresolved |
| 93. | vacant | showing no clear awareness |
| 94. | vacillating | uncertain between choices |
| 95. | vague | not clear or definite |
| 96. | wavering | uncertain and changing position |
| 97. | woolly | vague and confused |
| 98. | woozy | dizzy and confused |
| 99. | wrong | mistaken or incorrect |
| 100. | zoned out | mentally absent or unfocused |