neat as a pin vs sloppy

neat as a pin

adj
  • (simile) Very neat and tidy. 

sloppy

adj
  • Imprecise or loose. 

  • Messy; not neat, elegant, or careful. 

  • Very wet; covered in or composed of slop. 

How often have the words neat as a pin and sloppy occurred in a corpus of books? (source: Google Ngram Viewer )