lacking general education or knowledge; "an ignorant man"; "nescient of contemporary literature"; "an unlearned group incapable of understanding complex issues"; "exhibiting contempt for his unlettered companions"
4
childlike
exhibiting childlike simplicity and credulity; "childlike trust"
1
honest
not disposed to cheat or defraud; not deceptive or fraudulent; "honest lawyers"; "honest reporting"; "an honest wage"; "honest weight"