ominate /ˈɒmɪneɪt/ verb1 •(no longer used) To be an omen for (something); to foreshow, to presage.A King thou art by name, and a King of good fellovvshippe by nature, vvhereby I ominate this Encomion of the king of fishes vvas predestinate to thee from thy svvadling clothes. — 1599 formsominated · ominating · ominates