Conjugation of the verb not fail



Welcome to the conjugation section for the English verb not fail. Here you will find the complete conjugation of this verb in all its tenses and modes. We also offer usage examples for each verb form and mode, so that you can better understand how not fail is used in different contexts.

    ¿not fail en sílabas?

    indicative

    present

  1. i do not fail
  2. you do not fail
  3. he/she/it does not fail
  4. we do not fail
  5. you do not fail
  6. they do not fail
  7. preterite

  8. i did not fail
  9. you did not fail
  10. he/she/it did not fail
  11. we did not fail
  12. you did not fail
  13. they did not fail
  14. present continuous

  15. i am not failing
  16. you are not failing
  17. he/she/it is not failing
  18. we are not failing
  19. you are not failing
  20. they are not failing
  21. present perfect

  22. i have not failed
  23. you have not failed
  24. he/she/it has not failed
  25. we have not failed
  26. you have not failed
  27. they have not failed
  28. future

  29. i will not fail
  30. you will not fail
  31. he/she/it will not fail
  32. we will not fail
  33. you will not fail
  34. they will not fail
  35. future perfect

  36. i will not have failed
  37. you will not have failed
  38. he/she/it will not have failed
  39. we will not have failed
  40. you will not have failed
  41. they will not have failed
  42. past continous

  43. i was not failing
  44. you were not failing
  45. he/she/it was not failing
  46. we were not failing
  47. you were not failing
  48. they were not failing
  49. past perfect

  50. i had not failed
  51. you had not failed
  52. he/she/it had not failed
  53. we had not failed
  54. you had not failed
  55. they had not failed
  56. future continuous

  57. i will not be failing
  58. you will not be failing
  59. he/she/it will not be failing
  60. we will not be failing
  61. you will not be failing
  62. they will not be failing
  63. present perfect continuous

  64. i have not been failing
  65. you have not been failing
  66. he/she/it has not been failing
  67. we have not been failing
  68. you have not been failing
  69. they have not been failing
  70. past perfect continuous

  71. i had not been failing
  72. you had not been failing
  73. he/she/it had not been failing
  74. we had not been failing
  75. you had not been failing
  76. they had not been failing
  77. future perfect continuous

  78. i will not have been failing
  79. you will not have been failing
  80. he/she/it will not have been failing
  81. we will not have been failing
  82. you will not have been failing
  83. they will not have been failing
  84. participle

    imperative

  85. do not fail
  86. let's not fail
  87. do not fail
  88. present

  89. not failing
  90. past

  91. not failed
  92. infinitive

  93. not to fail
  94. perfect participle

  95. not having failed
  96. The verb not fail is a fundamental part of the English language and it is important to know its conjugation in order to use it correctly in your conversations, writing, and other contexts. That's why we invite you to explore this section and learn more about the conjugation of not fail. We hope this tool will be useful in your learning of English!