armor-plated vs sensitive

armor-plated

adj
  • Covered with a hard steel plate; especially of vehicles, boats, and defenses. 

sensitive

noun
  • A person with a paranormal sensitivity to something that most cannot perceive. 

adj
  • Having the faculty of sensation; pertaining to the senses. 

  • Responsive to stimuli. 

  • Easily offended, upset, or hurt. 

  • Important, intricate, and requiring great delicacy. 

  • Capable of offending, upsetting, or hurting. 

  • Accurate; able to register small changes in some property. 

  • Meant to be concealed or kept secret. 

How often have the words armor-plated and sensitive occurred in a corpus of books? (source: Google Ngram Viewer )