He is a darkskinned gipsy in aspect, in dress and manners a gentleman: that is, as much a gentleman as many a country squire: rather slovenly, perhaps, yet not looking amiss with his negligence, because he has an erect and handsome figure; and rather morose.
After a short suspense, it was opened by a tall, gaunt man, without neckerchief, and otherwise extremely slovenly; his features were lost in masses of shaggy hair that hung on his shoulders; and HIS eyes, too, were like a ghostly Catherine’s with all their beauty annihilated.
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.