Synonyms of augural

2 Syllables
telling, doomful, mantic, vatic
3 Syllables
sibyllic, portentous, indicial, ominous, vatical, prophetic, fatidic, presaging
4 Syllables
malificent, visionary, sibylline, evincive, fatidical, oracular, evidential, prophetical, predictive, precursive
5 Syllables
indicatory, foreshadowing, indicative, divinatory, premonitory
6 Syllables
significatory