Illogical Synonyms and Antonyms

ĭ-lŏjĭ-kəl
Containing fundamental errors in reasoning
(Adjective)
Synonyms:
  1. fallacious
  2. invalid
  3. absurd
  4. unsound
  5. irrational
  6. false
  7. specious
  8. inconsequent
  9. inconsistent
  10. groundless
  11. unreasonable
  12. sophistical
  13. paralogistic
  14. incongruous
  15. preposterous
  16. unsubstantial
  17. nutty
  18. senseless
  19. unconnected
  20. unscientific
  21. implausible
  22. self-contradictory
  23. incorrect
  24. flawed
  25. casuistic
  26. contradictory
  27. untenable
  28. contradicting
  29. kafkaesque
  30. unproved
  31. crazy
  32. baseless
  33. equivocal
  34. hollow
  35. irrelevant
  36. inconclusive
  37. fatuous
  38. sophistic
  39. incoherent
  40. confused
  41. unlogical
  42. prejudiced
  43. biased
  44. without foundation
  45. not following
  46. out-of-bounds
  47. without basis
  48. without rhyme or reason
  49. disconnected
  50. screwy
  51. not ringing true
  52. wacky
  53. far-out
  54. dopey
  55. parabolical
  56. spurious
  57. having the cart before the horse
  58. disjointed
  59. jesuitical
  60. paralogical
  61. rambling
  62. disordered
  63. unreasoned
  64. garbled
  65. scattered
Antonyms:
  1. logical
  2. reasonable
  3. correct
  4. sound
  5. sensible
  6. rational
  7. meaningful
  8. right
Not governed by or predicated on reason
(Adjective)
Synonyms:
  1. irrational
  2. unreasonable
  3. unreasoned

Words Related to Illogical

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.

Illogical Sentence Examples

  • It was an illogical thought, but her mind was beyond logic.

  • He was shocked to learn such illogical feelings could persist after such a long time.

  • Not being feminist to me is just totally illogical.

  • Well, this ' bigger is better ' thing is completely illogical.

  • However the folks who codify the roads decided to be somewhat illogical here in their coding system.

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