shabby vs unconsequential

shabby

adj
  • Mean; despicable. 

  • Wearing ragged, very worn, or dirty clothing. 

  • Torn or worn; unkempt. 

  • Poor; showing little effort or talent. 

unconsequential

adj
  • inconsequential 

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