The room itself is cobwebbed, and dingy with old paint; its floor is strewn with grey sand, in a fashion that has elsewhere fallen into long disuse; and it is easy to conclude, from the general slovenliness of the place, that this is a sanctuary into which womankind, with her tools of magic, the broom and mop, has very infrequent access.
There are no more uses of "slovenly" in the book.
Show samples from other sources
I could tell that Go had gone to meet with the doctor by herself, taken her studious notes in her slovenly handwriting, and she was teary as she tried to decipher what she’d written.
Gillian Flynn -- Gone Girl
For the first time, I felt cold to her, like an ice sheet had fallen between us, and a picture of her began entering my mind, her dark form moving through the corridors of a dingy, slovenly house, peals of surly laughter trailing after her.