placid vs raging

placid

adj
  • calm and quiet; peaceful; tranquil 

raging

adj
  • In a state of rage; in a state of extreme, often uncontrollable, anger. 

  • Extreme; intense. 

  • Volatile, very active or unpredictable. 

noun
  • A display of rage. 

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