GC: n
S: UNICEF – http://www.unicef.org/specialsession/about/sgreport-pdf/07_AdultLiteracy_D7341Insert_English.pdf (last access: 16 July 2012)
N: 1883, formed in English from literate + -cy. Illiteracy, however, dates back to 17c.
S: http://www.etymonline.com/index.php?allowed_in_frame=0&search=literacy&searchmode=none (last access: 4 September 2014)
SYN:
S: