‖n. [ F. See Naïve, and cf. Nativity. ] 1. The state or quality of being naive; lack of sophistication or worldliness. Syn. --naivete, naiveness. [ 1913 Webster + WordNet 1.5 + PJC ]
A story which pleases me by its naïveté -- that is, by its unconscious ingenuousness. De Quincey. [ 1913 Webster ]
2. An act displaying naivete; a naive remark or action. [ PJC ]