Difference between Gullibility and Credulousness

What is the difference between Gullibility and Credulousness?

Gullibility as a noun is the quality of readily believing information, truthful or otherwise, usually to an absurd extent. while Credulousness as a noun is the characteristic or state of being credulous; credulity.

We hope you now know whether to use Gullibility or Credulousness in your sentence.