divinatory, mantic, sibylline, sibyllic, vatic, vatical(adj)

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"

cabalistic, kabbalistic, qabalistic, cryptic, cryptical, sibylline(adj)

having a secret or hidden meaning

"cabalistic symbols engraved in stone"; "cryptic writings"; "thoroughly sibylline in most of his pronouncements"- John Gunther

sibylline(Adjective)

Of or pertaining to a sibyl or female oracle, especially the Cumaean Sibyl and the Sibylline Books.

sibylline(Adjective)

Having oracle-like predicting powers, clairvoyant.

Sibylline(adj)

pertaining to the sibyls; uttered, written, or composed by sibyls; like the productions of sibyls