What does the term "unkempt" indicate about a person's appearance?

The term "unkempt" specifically refers to a person's appearance that is untidy or not well-maintained. It suggests a lack of grooming and an overall impression of disorder or messiness in one’s look. This can include disheveled hair, wrinkled clothing, and an overall unpolished demeanor. Such a description distinctly conveys that the individual does not take the usual care or effort in their personal grooming or presentation, aligning well with the concept of disorderly appearance.

The other terms imply a level of neatness or carefulness in appearance, which is contradictory to what "unkempt" denotes. Therefore, the correct choice reinforces the idea of a disorganized or neglected appearance.