| 01. inescudriñable (14 Letters) | 02. inesperable (11 Letters) | 03. inesperadamente (15 Letters) |
| 04. inesperado (10 Letters) | 05. inesperta (9 Letters) | 06. inestabilidad (13 Letters) |
| 07. inestable (9 Letters) | 08. inestancable (12 Letters) | 09. inestimabilidad (15 Letters) |
| 10. inestimable (11 Letters) | 11. inestimado (10 Letters) | 12. inevitable (10 Letters) |
| 13. inevitablemente (15 Letters) | 14. inexactamente (13 Letters) | 15. inexactitud (11 Letters) |
| 16. inexacto (8 Letters) | 17. inexcogitable (13 Letters) | 18. inexcusable (11 Letters) |
| 19. inexcusablemente (16 Letters) | 20. inexequible (11 Letters) | 21. inexhausto (10 Letters) |
| 22. inexistencia (12 Letters) | 23. inexistente (11 Letters) | 24. inexorabilidad (14 Letters) |
| 25. inexorable (10 Letters) | 26. inexorablemente (15 Letters) | 27. inexorrable (11 Letters) |
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| 28. inexperiencia (13 Letters) | 29. inexperta (9 Letters) | 30. inexperto (9 Letters) |
| 31. inexpiable (10 Letters) | 32. inexplicable (12 Letters) | 33. inexplicablemente (17 Letters) |
| 34. inexplicado (11 Letters) | 35. inexplorado (11 Letters) | 36. inexpresable (12 Letters) |
| 37. inexpresiva (11 Letters) | 38. inexpresividad (14 Letters) | 39. inexpresivo (11 Letters) |
| 40. inexpugnable (12 Letters) | 41. inextensible (12 Letters) | 42. inextenso (9 Letters) |
| 43. inextinguible (13 Letters) | 44. inextricable (12 Letters) | 45. inédita (7 Letters) |
| 46. inédito (7 Letters) | 47. infacundo (9 Letters) | 48. infalibilidad (13 Letters) |
| 49. infalible (9 Letters) | 50. infaliblemente (14 Letters) | 51. infalsificable (14 Letters) |
| 52. infama (6 Letters) | 53. infamacion (10 Letters) | 54. infamación (10 Letters) |
| 55. infamadamente (13 Letters) | 56. infamador (9 Letters) | 57. infamante (9 Letters) |
| 58. infamar (7 Letters) | 59. infamativo (10 Letters) | 60. infamatorio (11 Letters) |
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