acclamation vs approbation

acclamation

noun
  • A shout of approbation, favor, or assent; eager expression of approval; loud applause. 

  • An oral vote taken without formal ballot and with much fanfare; typically an overwhelmingly affirmative vote. 

  • A representation, in sculpture or on medals, of people expressing joy. 

  • The act of winning an election to a post because there were no other candidates. 

approbation

noun
  • The act of approving; an assenting to the propriety of a thing with some degree of pleasure or satisfaction; approval, sanction, commendation or official recognition. 

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