all over the map vs chaotic

all over the map

prep
  • Widely scattered or distributed; numerous and differing greatly. 

  • In widely scattered directions; in a widely varying manner. 

chaotic

noun
  • A character having a chaotic alignment. 

adj
  • Highly sensitive to starting conditions, so that a small change to them may yield a very different outcome. 

  • filled with chaos. 

  • Extremely disorganized or in disarray. 

  • Aligned against following or upholding laws and principles. 

How often have the words all over the map and chaotic occurred in a corpus of books? (source: Google Ngram Viewer )