astrological vs recondite

astrological

adj
  • Of, or relating to astrology. 

recondite

adj
  • Deliberately employing abstruse or esoteric allusions or references; intentionally obscure. 

  • Difficult to grasp or understand; abstruse, profound. 

  • Little known; esoteric, secret. 

  • Having mastery over one's field, including its esoteric minutiae; learned. 

noun
  • A recondite (hidden or obscure) person or thing. 

  • A scholar or other person who is recondite, that is, who has mastery over his or her field, including its esoteric minutiae. 

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