The Collaborative International Dictionary of English v.0.48:
Untidy \Un*ti"dy\, a. 1. Unseasonable; untimely. [Obs.] "Untidy tales." --Piers Plowman. [1913 Webster] 2. Not tidy or neat; slovenly. [1913 Webster] -- Un*ti"di*ly, adv. -- Un*ti"di*ness, n. [1913 Webster]WordNet (r) 3.0 (2006):
untidily adv 1: in a messy, untidy manner; "Rossi spat very deliberately, and very messily, upon Durieux's party card" [syn: messily, untidily]