unkempt

/ʌnˈkɛmpt/
adjective
  1. (of hair or appearance) Not combed or tidy; messy.
    • The child came inside with unkempt hair and dirt on her knees.
    • After sleeping in the tent for three days, his hair was unkempt and his clothes were wrinkled.
    • He tried to smooth his unkempt beard before the job interview.
  2. (of a place or thing) Not cared for; neglected or disorderly.
    • Her desk was unkempt, covered in piles of papers and empty coffee cups.
    • The old house looked unkempt, with peeling paint and a broken fence.
    • The garden had become unkempt, with weeds growing everywhere.