Certain Synonyms and Antonyms

sûrtn
Beyond doubt
(Adjective)
Synonyms:
  1. sure
  2. indisputable
  3. incontrovertible
  4. indubitable
  5. incontestable
  6. irrefutable
  7. true
  8. undeniable
  9. assured
  10. clear
  11. positive
  12. absolute
  13. real
  14. unassailable
  15. unquestionable
  16. conclusive
  17. infallible
  18. unmistakable
  19. unerring
  20. unequivocal
  21. genuine
  22. hard
  23. plain
  24. undoubted
  25. inarguable
  26. guaranteed
  27. definite
  28. supreme
  29. unqualified
  30. acataleptic
  31. undisputed
  32. actual
  33. adamant
  34. sound
  35. apodictic
  36. reliable
  37. trustworthy
  38. evident
  39. bound
  40. categorical
  41. decisive
  42. unambiguous
  43. cocksure
  44. authoritative
  45. confident
  46. sealed
  47. unconditional
  48. convinced
  49. unquestioned
  50. exact
  51. explicit
  52. firm
  53. inescapable
  54. fixed
  55. in-the-bag
  56. on-ice
  57. be sure
  58. have confidence
  59. feel sure
  60. be confident
  61. inerrable
  62. have no doubt
  63. inevitable
  64. make certain
  65. without-doubt
  66. irrefrangible
  67. absolutely
  68. certainly
  69. probabilistic
  70. proved
  71. undisputable
  72. satisfied
  73. secure
  74. specified
  75. stated
  76. unavoidable
  77. undoubting
  78. unfailing
  79. unmistaken
Antonyms:
  1. uncertain
  2. doubtful
  3. unsealed
  4. dubious
Dependable
(Adjective)
Synonyms:
  1. sure
  2. trustworthy
  3. definite
  4. safe
  5. positive
  6. sound

Words Related to Certain

Related words are words that are directly connected to each other through their meaning, even if they are not synonyms or antonyms. This connection may be general or specific, or the words may appear frequently together.

Related:

  1. accurate
  2. calm
  3. change
  4. certain
  5. individual
  6. any
  7. the particular
  8. these
  9. a certain
  10. for-certain
  11. the-specific
  12. more than one
  13. various
  14. the same
  15. other
  16. in-question

Certain Sentence Examples

  • I feel certain of it.

  • I'm certain he doesn't realize it, but he does put himself first.

  • We are certain about the results of this test, though.

  • She was equally certain that he would have loved them.

  • Glancing at the clock on her nightstand, she waited until certain her father had left then rose.

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