| No. | Item | Definition |
|---|---|---|
| 1. | a component | one part of something |
| 2. | a member | one person in a group |
| 3. | a person | one human being |
| 4. | a piece | one item |
| 5. | a unit | one item or whole |
| 6. | an article | one object or item |
| 7. | an element | one part or item |
| 8. | an entity | one distinct thing |
| 9. | an item | one thing in a list |
| 10. | an object | one physical thing |
| 11. | anyone | any one person |
| 12. | best | number one in quality |
| 13. | bit | one small part |
| 14. | case | one example or occurrence |
| 15. | category | one group or type |
| 16. | champion | the number one competitor |
| 17. | chief | first in rank |
| 18. | class | one category or group |
| 19. | colleague | one coworker |
| 20. | combined | made into one whole |
| 21. | companion | one accompanying person |
| 22. | copy | one duplicate item |
| 23. | counterpart | the matching one |
| 24. | detail | one small item |
| 25. | each | every one separately |
| 26. | edition | one published version |
| 27. | either | one or the other |
| 28. | entire | complete as one thing |
| 29. | entry | one listed item |
| 30. | equal | the same in amount |
| 31. | every | each single one |
| 32. | example | one representative case |
| 33. | facet | one side of something |
| 34. | factor | one contributing element |
| 35. | feature | one notable aspect |
| 36. | fellow | one person among others |
| 37. | file | one line of people |
| 38. | first | number one in order |
| 39. | foremost | first in position or rank |
| 40. | form | one shape or type |
| 41. | fraction | one part of a whole |
| 42. | front-runner | the leading one in competition |
| 43. | greatest | highest or first |
| 44. | group | one collection or set |
| 45. | half | one of two equal parts |
| 46. | head | the first or main one |
| 47. | identical | exactly the same one |
| 48. | individual | a single person or thing |
| 49. | initial | coming first in order |
| 50. | instance | one example or case |
| 51. | issue | one released version |
| 52. | item | one thing in a set |
| 53. | kind | one type or sort |
| 54. | leader | the first or top person |
| 55. | leading | ranked first or ahead |
| 56. | line | one row or series |
| 57. | lone | standing or existing alone |
| 58. | mate | one of a pair |
| 59. | means | one method or instrument |
| 60. | method | one way of doing |
| 61. | mode | one manner or form |
| 62. | occasion | one particular time |
| 63. | once | one time |
| 64. | part | one section or piece |
| 65. | partner | one member of a pair |
| 66. | peer | one equal person |
| 67. | piece | one separate part |
| 68. | point | one item or argument |
| 69. | portion | one share or part |
| 70. | premier | first in status |
| 71. | primary | first in importance or order |
| 72. | principal | most important or first |
| 73. | quarter | one of four parts |
| 74. | rank | one row or level |
| 75. | regard | one particular aspect |
| 76. | respect | one particular aspect |
| 77. | row | one line of items |
| 78. | sample | one example taken |
| 79. | section | one distinct part |
| 80. | single | only one in number |
| 81. | singleton | a single member only |
| 82. | sole | being the only one |
| 83. | solitary | existing by itself alone |
| 84. | somebody | one person |
| 85. | someone | one person, unspecified |
| 86. | specimen | one example of a kind |
| 87. | supreme | highest or first |
| 88. | the other | the remaining one |
| 89. | third | one of three parts |
| 90. | top | number one or highest |
| 91. | type | one class or kind |
| 92. | undivided | forming a single whole |
| 93. | unified | joined into one |
| 94. | unique | the only one of its kind |
| 95. | unit | a single whole item |
| 96. | version | one form of something |
| 97. | volume | one book in a set |
| 98. | way | one manner or method |
| 99. | whole | single and complete |
| 100. | winner | the number one finisher |
