slovenly vs unthorough

slovenly

adj
  • Having an untidy appearance; unkempt. 

  • Careless or negligent; sloppy. 

  • Dirty, unwashed; disorderly. 

adv
  • In a slovenly manner. 

unthorough

adj
  • Not thorough. 

How often have the words slovenly and unthorough occurred in a corpus of books? (source: Google Ngram Viewer )