D defs.my
Entry 1 sense Webster, 1913

Credulousness

· Cred·u·lous·ness · IPA /ˈkɹɛd͡ʒələsnəs/
01 n. Readiness to believe on slight evidence; credulity.
  1. 1.
    Readiness to believe on slight evidence; credulity.
    “Beyond all credulity is the credulousness of atheists.” — S. Clarke.