chock full vs overall

chock full

adj
  • Containing the maximum amount possible, flush on all sides, jam-packed, crammed. 

overall

adj
  • All-encompassing, all around. 

adv
  • Generally; with everything considered. 

noun
  • A garment, worn for manual labor, with an integral covering extending to the chest, supported by straps. 

  • A garment worn over other clothing to protect it; a coverall or boiler suit. A garment, for manual labor or for casual wear, often made of a single piece of fabric, with long legs and a bib upper, supported from the shoulders with straps, and having several large pockets and loops for carrying tools. 

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