Magniloquent
Part of speech: adjective
Definition: Speaking pompously; using swelling discourse; bombastic; tumid in style; grandiloquent.
Rhetorical
Part of speech: adjective
Definition: Part of or similar to rhetoric, which is the use of language as a means to persuade.
Example sentence: Religious speech is extreme, emotional, and motivational. It is anti-literal, relying on metaphor, allusion, and other rhetorical devices, and it assumes knowledge within a community of believers.