a. Obs. rare0. [f. L. superbificus, f. superbus SUPERB: see -FIC and -AL.] So † Superbiloquence [L. superbiloquentia]; † Superbiloquent a.
1656. Blount, Glossogr., Superbifical, that doth a thing proudly, that makes proud. Ibid., Superbiloquence, arrogant speeking, proud, and haughty words.
1658. Phillips, Superbiloquent, speaking proudly or haughtily.