Synonyms of predictive

2 Syllables
mantic, vatic, guessing
3 Syllables
divining, augural, portending, prophetic, auguring, presaging, surmising, prognostic
4 Syllables
sibylline, foretelling, prophetical, conjecturing, foreboding
5 Syllables
apocalyptic, revelational, anticipating
6 Syllables
prognosticative, apocalyptical