abnormal vs eerie

abnormal

noun
  • A person or object that is not normal. 

adj
  • Of or pertaining to that which is irregular, in particular, behaviour that deviates from norms of social propriety or accepted standards of mental health. 

  • Not conforming to rule or system; deviating from the usual or normal type. 

eerie

noun
  • An eerie creature or thing. 

adj
  • Strange, weird, fear-inspiring, especially in a shadowy or mysterious way. 

  • Frightened, timid. 

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