A slovenly person is someone who is untidy, messy, and disheveled. There are a variety of synonyms to describe such a person, including slothful, unclean, unkempt, and scruffy. A person who is slovenly can also be described as careless, negligent, or sloppy in their appearance and behavior. Other synonyms for slovenly include slatternly, shoddy, and indolent. Such a person lacks attention to detail and often has an unkempt or disorganized appearance. They may also be disheveled in their speech or in their behavior. Overall, a slovenly person is someone who lacks care for their appearance or surroundings, and may be seen as lazy or uncaring.