Sibylline

a.

1.

Pertaining to the sibyls; uttered, written, or composed by sibyls; like the productions of sibyls. Sibylline books a - (Rom. Antiq.) Books or documents of prophecies in verse concerning the fate of the Roman empire, said to have been purchased by Tarquin the Proud from a sibyl. b - Certain Jewish and early Christian writings purporting to have been prophetic and of sibylline origin. They date from 100 b. c. to a. d. 500.

Adj.	1.	sibylline - 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" Synonyms: divinatory, mantic, sibyllic, vatic, vatical
	2.	sibylline - having a secret or hidden meaning; "cabalistic symbols engraved in stone"; "cryptic writings"; "thoroughly sibylline in most of his pronouncements"- John Gunther Synonyms: cabalistic, kabbalistic, qabalistic, cryptic, cryptical

divinatory, mantic, prophetic, prophetical, sibyllic, vatic, vatical