abandonado2

² = sloppy [sloppier -comp., sloppiest -sup.], scruffy [scruffier -comp., scuffiest -sup.].

Ex. Even the best abstractors and indexers may be subject to sloppy practices and grammatical indiscretions from time to time.

Ex. The article 'Surprise: Scruffy Students Now Don Glad Rags for Class' reports that high school students throughout the country are dressing up these days and that what is chic varies from region to region.