Synonyms of oracular

1 Syllable
wise, sage
2 Syllables
vague, orphic, seton, secret, cryptic, clairvoyant, occult, soothsaying, mantic, delphian, vatic, prescient
3 Syllables
divining, sibyllic, augural, portentous, mystifying, ominous, mystical, arcane, proclaiming, imperious, portending, mysterious, unproven, obscure, prophetic, dogmatic, auguring, divulging, fatidic, auspicious, predicting, presaging, prophesying, ambiguous
4 Syllables
questionable, enigmatic, sibylline, alchemistic, unhonored, fatidical, significant, peremptory, foretelling, unconfirmed, prophetical, foreboding, discovering, forecasting, positive, venerable, cabalistic
5 Syllables
apocalyptic, revelational, enigmatical, astrological, opinionated, controvertible, interpretive, prognosticating, divinatory, anticipating
6 Syllables
authoritative, uninformative, apocalyptical