1. Negligent of neatness especially in dress and person; habitually dirty and unkempt
   "filled the door with her frowzy bulk"; "frowzy white hair";
   - frowsy, slovenly, shlumpy [N. Amer, informal], schlumpy [N. Amer, informal], slobbish [Brit], slobby [informal]

Derived forms: frowzier, frowziest

See also: untidy