The Collaborative International Dictionary of English v.0.48:
nonliterary \nonliterary\ adj. Characteristic of or appropriate to everyday language. Syn: common, vernacular, vulgar. [WordNet 1.5]WordNet (r) 3.0 (2006):
nonliterary adj 1: marked by lack of affectation or pedantry; "her talk was very unliterary"- W.D.Howells [syn: unliterary, nonliterary]