Webster’s Revised Unabridged Dictionary · 1913
Illiterate
Il·lit′er·ate (ĭl·lĭt′ẽr·āt), a. [L. illiteratus: pref. il- not + literatus learned. See In- not, and Literal.] Ignorant of letters or books; unlettered; uninstructed; uneducated; as, an illiterate man, or people.
Syn. — Ignorant; untaught; unlearned; unlettered; unscholary. See Ignorant.
— Il·lit′er·ate·ly, adv. — Il·lit′er·ate·ness, n.