The word "unkempt" refers to something that is untidy, disordered or messy. It can be used to describe a person who has not taken care in their appearance and appears dirty or neglected, with hair or clothing that is unwashed, tangled or disheveled. The term can also refer to an environment that is chaotic, cluttered or unorganized, such as a room that is filled with objects scattered about haphazardly or a garden overgrown with weeds and debris. In essence, "unkempt" suggests a lack of care, attention or order in appearance, surroundings or behavior.