1. incredulous not disposed or willing to believe; unbelieving
  2. incredulously in a disbelieving manner
  3. incredible beyond belief or understanding
  4. incredibleness the quality of being incredible
  5. incredibly exceedingly; extremely
  6. incredibility the quality of being incredible
  7. incredulity doubt about the truth of something
  8. incorrigible impervious to correction by punishment
  9. credulously in a credulous manner
  10. ungradable opposition an opposition that has no intermediate grade
  11. uncharitable lacking love and generosity
  12. credible capable of being believed
  13. credibility the quality of being believable or trustworthy
  14. uncritically in an uncritical manner
  15. invertible having an additive or multiplicative inverse
  16. incurableness incapability of being cured or healed
  17. incurability incapability of being cured or healed
  18. incorporeal without material form or substance
  19. unscrupulously without scruples
  20. anadiplosis repetition of the final words of a sentence or line at the beginning of the next

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