mantic

Of, relating to, or having the power of divination; prophetic.

[Greek mantikos, from mantis, seer.]

adjective

Of or relating to the foretelling of events by or as if by supernatural means: augural, divinitory, fatidic, fatidical, oracular, prophetic, sibylline, vatic, vatical, vaticinal, visionary. See foresight.

The adjective has one meaning:

Meaning #1: resembling or characteristic of a prophet or prophecy
  Synonyms: divinatory, sibylline, sibyllic, vatic, vatical