run-of-the-mill vs scandalous

run-of-the-mill

adj

  • Ordinary; not special. 

scandalous

adj

  • Outrageous; exceeding reasonable limits. 

  • Malicious, defamatory. 

  • Wrong, immoral, causing a scandal. 

How often have the words run-of-the-mill and scandalous occurred in a corpus of books? (source: Google Ngram Viewer )