ignore, ignorant – Ignore and ignorant are from Latin i-, “not,” and gno-, “know.” More…
nescient – Can mean “ignorant” or “agnostic,” coming from Latin ne, “not,” and scire, “know.” More…
nice, nicety – Nice first meant “foolish, ignorant,” derived from Latin nescius, “ignorant”; nicety first meant “stupidity.” More…
rude – Derives from Latin rudis, “uncultivated,” and first meant “uneducated, ignorant.” More…