sugarless vs sugary

sugarless

adj
  • Containing no refined sugar as an ingredient. 

sugary

adj
  • Of behavior, exaggeratedly sweet and pleasant, often to the point of aversion. 

  • Of food, drink, etc, containing or covered with a large amount of sugar 

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