Credulous

Cred"u*lous (kr?d"?-l?s; 135), a. [L. credulus, fr. credere. See Creed.] 1. Apt to believe on slight evidence; easily imposed upon; unsuspecting. Landor.

Eve, our credulous mother.
Milton.

2. Believed too readily. [Obs.] Beau. & Fl.