censure vs complain

censure

verb
  • To formally rebuke. 

  • To criticize harshly. 

noun
  • An official reprimand. 

  • Judicial or ecclesiastical sentence or reprimand; condemnatory judgment. 

  • The act of blaming, criticizing, or condemning as wrong; reprehension. 

complain

verb
  • To make a formal accusation or bring a formal charge. 

  • To creak or squeak, as a timber or wheel. 

  • To express feelings of pain, dissatisfaction, or resentment. 

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