characterized by an inability to mask your feelings; not devious; "an ingenuous admission of responsibility"
lacking in sophistication or worldliness; "a child's innocent stare"; "his ingenuous explanation that he would not have burned the church if he had not thought the bishop was in it"
lacking in sophistication or worldliness; "a child''s innocent stare"; "his ingenuous explanation that he would not have burned the church if he had not thought the bishop was in it"
characterized by an inability to mask your feelings; not devious