insulting vs presumptuous

insulting

adj
  • Containing insult, or having the intention of insulting. 

noun
  • The act of giving insult. 

presumptuous

adj
  • Going beyond what is right, proper, or appropriate because of an excess of self-confidence or arrogance. 

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