naiveteEnglishOxford Dictionary of Englishnaivete /nʌɪˈiːv(ɪ)teɪ , nɑːˈiːv(ɪ)teɪ / (also naïveté) ▸ noun [mass noun] lack of experience, wisdom, or judgement; naivety: his greatest fault was his political naïveté. ▪ innocence or unsophistication: some of the material is laughable in its naïveté. – ORIGIN French, from naïf, -ive (see naive).