incommunicado vs independent

incommunicado

adv
  • In a manner in which communication with outsiders is not possible, for either voluntary or involuntary reasons, especially due to confinement or reclusiveness. 

adj
  • In a state or condition of inability or unwillingness to communicate. 

independent

noun
  • A team not affiliated with any league or conference. 

  • A neutral or uncommitted person. 

  • A candidate or voter not affiliated with any political party, a freethinker, free of a party platform. 

  • A small, privately owned business. 

adj
  • Not dependent; not contingent or depending on something else; free. 

  • Not affiliated with any political party. 

  • Separate from; exclusive; irrespective. 

  • Providing a comfortable livelihood. 

  • Not subject to bias or influence; self-directing. 

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