shabby vs uncleanly

shabby

adj
  • Wearing ragged, very worn, or dirty clothing. 

  • Mean; despicable. 

  • Torn or worn; unkempt. 

  • Poor; showing little effort or talent. 

uncleanly

adj
  • Dirty, unhygienic, not clean. 

  • Not pure in a moral or religious sense. 

adv
  • not in a clean way; in an unclean way 

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