auspicate verb 2adjective 1forms 5 verb2 •To give a favorable turn to in commencing; to inaugurate; -- a sense derived from the Roman practice of taking the auspicium, or inspection of birds, before undertaking any important business. •To foreshow; to foretoken. adjective1 •Auspicious.For by reason that the whole day beside was ominous and dismall, there was no time thereof thought more auspicate and convenient than it, to enter upon the Empire — 1606 formsauspicated · auspicating · auspicates · more auspicate · most auspicate