资料来源 : Webster's Revised Unabridged Dictionary (1913)

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.

资料来源 : WordNet®

magniloquently
     adv : in a rhetorically grandiloquent manner; "the orator spoke
           magniloquently" [syn: {grandiloquently}]