| No. | Item | Definition |
|---|---|---|
| 1. | abrogated | formally abolished or annulled |
| 2. | annulled | declared legally void |
| 3. | bad | wrong or unacceptable |
| 4. | banned | officially not allowed |
| 5. | barred | prevented by rule or law |
| 6. | baseless | without foundation or evidence |
| 7. | bogus | fake or not genuine |
| 8. | canceled | called off or made void |
| 9. | counterfeit | made to deceive as genuine |
| 10. | defective | faulty or not valid |
| 11. | deficient | lacking what is required |
| 12. | disallowed | not accepted or permitted |
| 13. | disputable | open to question or doubt |
| 14. | disqualified | declared not eligible |
| 15. | doubtful | not certain or reliable |
| 16. | dubious | doubtful or suspect |
| 17. | erroneous | containing an error |
| 18. | excluded | not allowed to be included |
| 19. | expired | no longer valid |
| 20. | fake | not genuine |
| 21. | fallacious | based on faulty reasoning |
| 22. | false | not true |
| 23. | faulty | containing errors or flaws |
| 24. | flawed | imperfect or defective |
| 25. | forbidden | not allowed |
| 26. | forged | falsely made or altered |
| 27. | fraudulent | involving deceit or falsification |
| 28. | groundless | without a valid basis |
| 29. | illegal | against the law |
| 30. | illegitimate | not legally or properly valid |
| 31. | illogical | not logically sound |
| 32. | impermissible | not permitted under rules |
| 33. | improper | not correct or acceptable |
| 34. | inaccurate | not exact or correct |
| 35. | inadmissible | not acceptable as evidence |
| 36. | incorrect | not correct |
| 37. | indefensible | unable to be justified |
| 38. | ineffective | not producing legal effect |
| 39. | inoperative | not functioning or effective |
| 40. | invalidated | made invalid or ineffective |
| 41. | irregular | not following required rules |
| 42. | lacking | missing a required element |
| 43. | lapsed | no longer valid after expiry |
| 44. | late | after the required time |
| 45. | nonbinding | not legally enforceable |
| 46. | noncompliant | not meeting rules or standards |
| 47. | nonconformant | not conforming to standards |
| 48. | nonconforming | not meeting specified requirements |
| 49. | nonstandard | not meeting usual standards |
| 50. | null | having no legal effect |
| 51. | nullified | made legally invalid |
| 52. | obsolete | no longer valid or used |
| 53. | of no effect | having no force |
| 54. | out of order | not procedurally proper |
| 55. | outdated | no longer current or valid |
| 56. | outlawed | made illegal or banned |
| 57. | prohibited | formally not allowed |
| 58. | proscribed | officially forbidden |
| 59. | quashed | officially made void |
| 60. | questionable | doubtful or suspect |
| 61. | rejected | not accepted as valid |
| 62. | rescinded | formally canceled or withdrawn |
| 63. | revoked | officially taken back |
| 64. | set aside | canceled by legal authority |
| 65. | sham | fake or not genuine |
| 66. | specious | seemingly right but false |
| 67. | spurious | not genuine or valid |
| 68. | stale | too old to be valid |
| 69. | substandard | below required standard |
| 70. | suspect | doubtful or not trustworthy |
| 71. | ultra vires | beyond legal authority |
| 72. | unacceptable | not meeting required standards |
| 73. | unallowable | not permitted or acceptable |
| 74. | unapproved | not officially accepted |
| 75. | unauthenticated | not proven genuine |
| 76. | unauthorized | not officially permitted |
| 77. | uncertified | not officially verified or approved |
| 78. | unconstitutional | contrary to a constitution |
| 79. | uncorroborated | not supported by other evidence |
| 80. | unenforceable | not able to be enforced |
| 81. | unfounded | not based on evidence |
| 82. | unjustified | not supported by good reasons |
| 83. | unlawful | not allowed by law |
| 84. | unlicensed | lacking required legal permission |
| 85. | unproven | not shown to be true |
| 86. | unreasonable | not sensible or justified |
| 87. | unrecognized | not officially accepted or acknowledged |
| 88. | unregistered | not officially recorded as valid |
| 89. | unsound | not valid or reliable |
| 90. | unsubstantiated | not supported by proof |
| 91. | unsupported | not backed by evidence |
| 92. | untenable | impossible to defend reasonably |
| 93. | untrue | not true |
| 94. | unverified | not confirmed as true |
| 95. | unwarranted | not justified or authorized |
| 96. | void | having no legal effect |
| 97. | voided | made legally ineffective |
| 98. | wanting | lacking what is needed |
| 99. | wrong | not correct or true |
| 100. | wrongful | unlawful or improper |
