| No. | Item | Definition |
|---|---|---|
| 1. | addlebrain | a foolish person |
| 2. | addlepate | a foolish, empty-headed person |
| 3. | airhead | a silly, unintelligent person |
| 4. | arsehole | a stupid, nasty person |
| 5. | ass | a foolish or stupid person |
| 6. | asshat | a very stupid person |
| 7. | asshole | a stupid, nasty person |
| 8. | berk | a foolish person |
| 9. | birdbrain | a stupid or flighty person |
| 10. | blockhead | a very stupid person |
| 11. | bonebrain | a stupid person |
| 12. | bonehead | a stupid person |
| 13. | boob | a foolish person |
| 14. | bozo | a stupid or ridiculous person |
| 15. | buffoon | a ridiculous, foolish person |
| 16. | cabbagehead | a stupid person |
| 17. | clod | a dull, stupid person |
| 18. | clotpole | a stupid person |
| 19. | clown | a foolish or ridiculous person |
| 20. | cretin | a very stupid person |
| 21. | dimwit | a stupid person |
| 22. | dingbat | a silly or eccentric person |
| 23. | dipstick | a foolish or stupid person |
| 24. | dodo | a foolish person |
| 25. | dolt | a slow, stupid person |
| 26. | dope | a foolish or slow person |
| 27. | dummy | a stupid or foolish person |
| 28. | dunce | a slow-witted person |
| 29. | dunderhead | a stupid person |
| 30. | dunderpate | a stupid person |
| 31. | eejit | a foolish person |
| 32. | fathead | a stupid person |
| 33. | fool | a person lacking good sense |
| 34. | foolhead | a foolish person |
| 35. | galah | a foolish person |
| 36. | galoot | a foolish, clumsy person |
| 37. | git | a stupid, unpleasant person |
| 38. | gobshite | a stupid, obnoxious person |
| 39. | goober | a foolish person |
| 40. | goof | a silly or stupid person |
| 41. | goon | a stupid person |
| 42. | goose | a silly person |
| 43. | halfwit | a person of little sense |
| 44. | imbecile | a very foolish person |
| 45. | jackass | a stupid or obnoxious person |
| 46. | jerkface | a stupid, obnoxious person |
| 47. | jerkoff | a stupid, obnoxious person |
| 48. | jerkwad | a stupid, obnoxious person |
| 49. | knucklehead | a foolish or stupid person |
| 50. | lamebrain | a foolish, stupid person |
| 51. | loggerhead | a stupid person |
| 52. | loonball | a foolish person |
| 53. | lout | a rude, stupid person |
| 54. | lunkhead | a stupid person |
| 55. | meathead | a stupid person |
| 56. | mooncalf | a foolish, absent-minded person |
| 57. | moron | a very stupid person |
| 58. | muggins | a foolish, gullible person |
| 59. | muppet | a foolish person |
| 60. | muppethead | a stupid person |
| 61. | mushhead | a stupid person |
| 62. | muttonhead | a stupid person |
| 63. | nincompoop | a silly, stupid person |
| 64. | ninnie | a foolish person |
| 65. | ninnymuggins | a foolish person |
| 66. | nitwit | a foolish, stupid person |
| 67. | nong | a stupid person |
| 68. | noodle | a silly person |
| 69. | numbskull | a very stupid person |
| 70. | numpty | a foolish or stupid person |
| 71. | numskull | a stupid person |
| 72. | oaf | a stupid, awkward person |
| 73. | palooka | a stupid, clumsy person |
| 74. | peabrain | a very stupid person |
| 75. | pillock | a stupid person |
| 76. | pinhead | a stupid person |
| 77. | plonker | a foolish, annoying person |
| 78. | prat | a stupid or foolish person |
| 79. | prick | a stupid, unpleasant person |
| 80. | scatterbrain | a forgetful, silly person |
| 81. | schlemiel | a bungling, foolish person |
| 82. | schmuck | a stupid or contemptible person |
| 83. | shithead | a stupid, obnoxious person |
| 84. | simpleton | a foolish, gullible person |
| 85. | space cadet | an absent-minded foolish person |
| 86. | thickhead | a stupid person |
| 87. | thicko | a stupid person |
| 88. | tool | a foolish person |
| 89. | tosser | a stupid or contemptible person |
| 90. | tosspot | a foolish or contemptible person |
| 91. | turkey | a foolish person |
| 92. | twerp | a silly, annoying person |
| 93. | twit | a silly or foolish person |
| 94. | wad | a stupid person |
| 95. | wally | a silly or foolish person |
| 96. | wanker | a stupid, contemptible person |
| 97. | wazzock | a stupid person |
| 98. | woolly | a foolish person |
| 99. | yahoo | a crude, foolish person |
| 100. | zany | a foolish, eccentric person |