If you describe something or someone as ~, you mean that they are untidy, and not looked after carefully or kept neat.
His hair was ~ and filthy.
...the ~ grass.
...an ~ old man.
ADJ
If you describe something or someone as ~, you mean that they are untidy, and not looked after carefully or kept neat.
His hair was ~ and filthy.
...the ~ grass.
...an ~ old man.
ADJ
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012