Magniloquent

Mag‐nil″o‐quent (?), a. [L. magnus great + loquens, -entis, p. pr. of loqui to speak. See Magnitude, Loquacious.] Speaking pompously; using swelling discourse; bombastic; tumid in style; grandiloquent. — Mag‐nil″o‐quent‐ly, adv.