sibylline

Adjective

• having a secret or hidden meaning
  • cabalistic symbols engraved in stone
    
  • cryptic writings
    
  • thoroughly sibylline in most of his pronouncements- John Gunther
    

• resembling or characteristic of a prophet or prophecy
  • the high priest's divinatory pronouncement
    
  • mantic powers
    
  • a kind of sibylline book with ready and infallible answers to questions
    

Related words

• Synonyms: 
  cabalistic , kabbalistic , qabalistic , cryptic , cryptical , divinatory , mantic , sibyllic , vatic , vatical