What is another word for "gullible"?

Roget's Thesaurus (1911) lists these synonyms for "gullible": all, away, believing, bigotry, blind, catch, cheese, childish, conclusion, confident, confiding, credo, credulity, credulous, credulousness, cullibility, deceive, deception, delusion, down, dupe, easily, father, follow, for, gold, gospel, grasp, green, gross, gulp, hyperorthodoxy, idea, implicitly, impose, infatuated, infatuation, jump, made, magnifico.