| No. | Item | Definition |
|---|---|---|
| 1. | absurd | wildly unreasonable or ridiculous |
| 2. | airheaded | foolishly empty-minded |
| 3. | asinine | extremely foolish or stupid |
| 4. | awkward | socially uncomfortable or silly |
| 5. | balmy | slightly crazy or silly |
| 6. | barmy | foolish or crazy |
| 7. | batty | foolishly eccentric |
| 8. | birdbrained | stupid or silly |
| 9. | blockheaded | very stupid |
| 10. | boneheaded | stupid in an obvious way |
| 11. | bonkers | wildly foolish or crazy |
| 12. | brainless | very stupid |
| 13. | childish | immature and foolish |
| 14. | clownish | foolishly funny |
| 15. | corny | tritely silly |
| 16. | cracked | slightly crazy or silly |
| 17. | crazy | foolish or wildly unreasonable |
| 18. | cuckoo | foolishly eccentric |
| 19. | daft | foolish in a light way |
| 20. | dim-witted | slow-thinking and foolish |
| 21. | dippy | foolish in a light way |
| 22. | ditzy | scatterbrained and foolish |
| 23. | dizzy | foolishly excitable or scatterbrained |
| 24. | doltish | stupid and clumsy-minded |
| 25. | dotty | silly or eccentric |
| 26. | dumb | foolish or unintelligent |
| 27. | empty-headed | lacking sense or thought |
| 28. | farcical | absurdly ridiculous |
| 29. | fatuous | complacently foolish |
| 30. | featherbrained | scatterbrained and foolish |
| 31. | flighty | fickle and foolish |
| 32. | foolish | showing poor judgment |
| 33. | frivolous | not serious; foolishly trivial |
| 34. | funny | odd or slightly absurd |
| 35. | giddy | foolishly excitable |
| 36. | glib | thoughtlessly smooth and shallow |
| 37. | goofball | a silly or foolish person |
| 38. | goofy | foolishly playful or odd |
| 39. | goony | awkwardly silly |
| 40. | gullible | easily fooled |
| 41. | half-baked | poorly thought out |
| 42. | ham-fisted | clumsy and foolish |
| 43. | harebrained | recklessly foolish |
| 44. | heedless | careless of consequences |
| 45. | hokey | obviously silly or fake |
| 46. | idiotic | extremely foolish |
| 47. | ill-advised | unwise or poorly judged |
| 48. | imbecilic | very foolish or stupid |
| 49. | imprudent | showing poor judgment |
| 50. | impulsive | acting without thinking |
| 51. | inane | empty and foolish |
| 52. | infantile | childishly silly or immature |
| 53. | irrational | not based on reason |
| 54. | jejune | naively simplistic or childish |
| 55. | juvenile | immature in a foolish way |
| 56. | kooky | strangely silly |
| 57. | lame | weak, foolish, or uncool |
| 58. | laughable | so silly it’s funny |
| 59. | loopy | foolish or eccentric |
| 60. | ludicrous | so foolish it’s laughable |
| 61. | madcap | wildly reckless and silly |
| 62. | mindless | showing little thought |
| 63. | misguided | based on poor judgment |
| 64. | moronic | extremely stupid |
| 65. | naive | showing lack of worldly judgment |
| 66. | nonsensical | having no sensible meaning |
| 67. | nutty | foolish or eccentric |
| 68. | obtuse | slow to understand |
| 69. | preposterous | completely unreasonable or absurd |
| 70. | puerile | childishly foolish |
| 71. | quixotic | idealistic to a foolish degree |
| 72. | rash | too hasty and unwise |
| 73. | reckless | carelessly foolish |
| 74. | ridiculous | deserving laughter or scorn |
| 75. | scatterbrained | forgetful and silly |
| 76. | screwball | oddly foolish or eccentric |
| 77. | senseless | without good sense |
| 78. | simpleminded | naively foolish |
| 79. | slap-happy | giddily foolish |
| 80. | slow-witted | not quick to understand |
| 81. | softheaded | foolish or weak-minded |
| 82. | strange | unusually odd or silly |
| 83. | stupid | lacking good sense |
| 84. | thick | stupid or slow-witted |
| 85. | thickheaded | slow to understand |
| 86. | thoughtless | not carefully considered |
| 87. | tomfool | playfully foolish person |
| 88. | unreasonable | not sensible or fair |
| 89. | unsmart | not smart; foolish |
| 90. | unthinking | acting without thought |
| 91. | unwise | not wise or sensible |
| 92. | vacuous | empty-headed or pointless |
| 93. | vain | foolishly proud |
| 94. | vapid | dull and pointless |
| 95. | wacky | amusingly foolish or odd |
| 96. | weird | oddly silly or strange |
| 97. | wild | foolishly extreme |
| 98. | witless | lacking sense or intelligence |
| 99. | wonky | odd or silly |
| 100. | zany | comically foolish and wild |