| No. | Term | Definition |
|---|---|---|
| 1. | A choice of | selection between options |
| 2. | A different option | another possible choice |
| 3. | A second option | another choice |
| 4. | Alternatively | as another option |
| 5. | Another choice | a different selection |
| 6. | Another possibility | a different option |
| 7. | Another way | a different option |
| 8. | Any of the two | either option works |
| 9. | As a choice | presenting a selection |
| 10. | As a fallback | if the first fails |
| 11. | As a substitute | instead of something else |
| 12. | As an alternative | in place of another |
| 13. | As another option | as an alternative |
| 14. | As applicable | depending on which fits |
| 15. | As appropriate | depending on situation |
| 16. | As the case may be | depending on circumstances |
| 17. | As you wish | as you prefer |
| 18. | At your discretion | as you decide |
| 19. | At your option | if you prefer |
| 20. | At your pleasure | as you like |
| 21. | Aversely | by contrast; alternatively |
| 22. | Be it | whether it is |
| 23. | By choice | optionally; if desired |
| 24. | By contrast | as an alternative view |
| 25. | By either means | via one of two ways |
| 26. | By preference | if you like |
| 27. | Choose between | select one of options |
| 28. | Conversely | in the opposite case |
| 29. | Either | one of two choices |
| 30. | Either way | in any of two cases |
| 31. | Either/or | one of two options |
| 32. | Else | otherwise; if not |
| 33. | Elsewise | otherwise; in another way |
| 34. | Failing that | if that does not work |
| 35. | For another thing | as another possibility |
| 36. | For example | as one instance |
| 37. | For instance | as an example |
| 38. | From another angle | considering differently |
| 39. | If need be | if necessary |
| 40. | If not | otherwise; failing that |
| 41. | If preferred | if you would rather |
| 42. | If that fails | otherwise; next option |
| 43. | If you choose | at your discretion |
| 44. | If you prefer | according to preference |
| 45. | In another case | in a different situation |
| 46. | In lieu of | instead of |
| 47. | In other words | put differently |
| 48. | In place of | instead of |
| 49. | In preference to | rather than |
| 50. | In the alternative | as another option |
| 51. | In the other event | otherwise; if not |
| 52. | In turn | as the other option |
| 53. | In whichever case | no matter which option |
| 54. | Instead | as a replacement option |
| 55. | Instead of | in place of |
| 56. | Just as well | equally acceptable option |
| 57. | Lest | to avoid another outcome |
| 58. | Maybe | possibly; as an option |
| 59. | More exactly | or rather; more precisely |
| 60. | More precisely | or rather; more exact |
| 61. | Mutually exclusive | not both; one only |
| 62. | Neither…nor | not one and not the other |
| 63. | Not to mention | or additionally |
| 64. | On the contrary | as an opposing option |
| 65. | On the other hand | as an alternative viewpoint |
| 66. | One or the other | either choice will do |
| 67. | One way or another | in some way; either option |
| 68. | Optionally | if desired |
| 69. | Or alternatively | as another option |
| 70. | Or else | otherwise; if not |
| 71. | Or in other words | that is; rephrasing |
| 72. | Or rather | more precisely; correction |
| 73. | Or to be precise | more exactly |
| 74. | Otherwise | if not; in another case |
| 75. | Perchance | perhaps; possibly |
| 76. | Perhaps | maybe; possibly |
| 77. | Possibly | as a potential option |
| 78. | Preferably | ideally; if you choose |
| 79. | Put another way | expressed differently |
| 80. | Rather | preferably; instead |
| 81. | Rather than | in preference to |
| 82. | Say | for example; for instance |
| 83. | Secondarily | as another option |
| 84. | Short of that | if that is unavailable |
| 85. | Simply put | stated another way |
| 86. | So to speak | in a manner of speaking |
| 87. | Supposing | if; assuming another case |
| 88. | That is | namely; in other words |
| 89. | That is to say | in other words |
| 90. | Then again | considering another possibility |
| 91. | To be precise | more exactly; correction |
| 92. | To put it another way | stated differently |
| 93. | To rephrase | say it differently |
| 94. | To wit | namely; that is |
| 95. | Under either option | whichever you choose |
| 96. | Unless | except if |
| 97. | Up to you | your choice |
| 98. | Versus | as opposed to |
| 99. | Whatever the case | in any event |
| 100. | Whether | if it is one or another |

