| No. | Term | Definition |
|---|---|---|
| 1. | Aberrant | departing from the usual |
| 2. | Altered | changed from the original |
| 3. | Alternative | available as another option |
| 4. | Another | one more; an additional one |
| 5. | Antithetical | directly opposed in nature |
| 6. | Atypical | not typical; unusual |
| 7. | Bespoke | custom-made for a person |
| 8. | Changed | made unlike before |
| 9. | Contrary | opposite in tendency |
| 10. | Contrasting | showing clear differences |
| 11. | Converted | changed into another form |
| 12. | Customized | modified to suit needs |
| 13. | Deviant | straying from accepted norms |
| 14. | Deviating | moving away from a standard |
| 15. | Disparate | fundamentally distinct in kind |
| 16. | Dissimilar | not alike; unlike |
| 17. | Distinct | clearly separate; not the same |
| 18. | Distinctive | having a unique quality |
| 19. | Divergent | tending to differ or split |
| 20. | Diverse | showing much variety |
| 21. | Diversified | made varied in type |
| 22. | Else | other; different one |
| 23. | Exceptional | unusually good or rare |
| 24. | Exotic | unfamiliar; from elsewhere |
| 25. | Experimental | involving new methods or ideas |
| 26. | Extraordinary | very unusual; remarkable |
| 27. | Far-out | very unconventional |
| 28. | Foreign | from another place |
| 29. | Fresh | new; not previously known |
| 30. | Heterogeneous | composed of varied kinds |
| 31. | Idiosyncratic | peculiar to an individual |
| 32. | Incompatible | not able to exist together |
| 33. | Incongruent | not in harmony; mismatched |
| 34. | Inconsistent | not staying the same |
| 35. | Innovative | introducing new ideas |
| 36. | Irregular | not even or uniform |
| 37. | Left-field | unexpected; unconventional |
| 38. | Modified | changed slightly; adjusted |
| 39. | Motley | varied in appearance |
| 40. | Mutated | changed in form or nature |
| 41. | New | not existing before |
| 42. | Nonconforming | not following accepted rules |
| 43. | Nonuniform | not uniform; varied |
| 44. | Novel | new and original |
| 45. | Odd | strange; unusual |
| 46. | Offbeat | unusual; unconventional |
| 47. | Opposed | set against; contrary |
| 48. | Opposing | acting in opposition |
| 49. | Other | not the one mentioned |
| 50. | Otherworldly | strangely unearthly |
| 51. | Out-of-the-way | not easily reached; remote |
| 52. | Outlandish | bizarre; extremely unusual |
| 53. | Outlying | remote from the center |
| 54. | Peculiar | strange; particular to one |
| 55. | Polar | opposite in character |
| 56. | Quirky | unusually distinctive; odd |
| 57. | Rare | not common; infrequent |
| 58. | Recast | made into a new form |
| 59. | Reconfigured | arranged in a new way |
| 60. | Reformed | changed for improvement |
| 61. | Remade | made again differently |
| 62. | Renewed | made fresh again |
| 63. | Replaced | put in place of another |
| 64. | Revised | changed to improve |
| 65. | Reworked | worked again; altered |
| 66. | Separate | kept apart; distinct |
| 67. | Singular | unique; one of a kind |
| 68. | Special | distinct from ordinary |
| 69. | Strange | unfamiliar; unusual |
| 70. | Substituted | swapped for another |
| 71. | Sui generis | unique in its kind |
| 72. | Surprising | unexpected; startling |
| 73. | Switched | exchanged for another |
| 74. | Transformed | changed completely in form |
| 75. | Unaccustomed | not usual; unfamiliar |
| 76. | Unalike | not alike; dissimilar |
| 77. | Uncommon | not often found |
| 78. | Unconventional | not following tradition |
| 79. | Unexpected | not anticipated |
| 80. | Unfamiliar | not known or recognized |
| 81. | Unheard-of | never known before |
| 82. | Unidentical | not identical; not the same |
| 83. | Unique | one of a kind |
| 84. | Unlike | not like; dissimilar |
| 85. | Unmatched | without an equal |
| 86. | Unorthodox | not traditional or usual |
| 87. | Unprecedented | never done or known |
| 88. | Unrecognizable | hard to identify as known |
| 89. | Unrelated | not connected; separate |
| 90. | Unrepeatable | cannot be duplicated |
| 91. | Unsimilar | not similar; unlike |
| 92. | Unstandardized | not made uniform |
| 93. | Ununiform | not uniform; uneven |
| 94. | Unusual | not common; atypical |
| 95. | Variant | a differing form or version |
| 96. | Varied | showing several types |
| 97. | Various | of different kinds |
| 98. | Varying | changing; not constant |
| 99. | Wayward | deviating from expected |
| 100. | Weird | strange; uncanny |