grandiloquence

Grandiloquence refers to a manner of speaking or writing that employs pompous, elevated, and often ostentatious language intended to impress rather than to illuminate. It is characterized by inflated diction, elaborate syntax, and extravagant metaphors, which can mask the meaning rather than clarify it.

The term derives from Latin grandiloquus, from grandis "great" and loqui "to speak." The word appears in rhetorical criticism from antiquity onward and has been used to describe excesses in prose and oratory.

Grandiloquence appears in various domains, including literature, political speeches, religious sermons, and ceremonial address. In Baroque and Neoclassical writing, ornate diction was often valued; in contemporary usage, grandiloquence is often criticized as pretentious, though some writers employ it deliberately for effect.

Common devices include hyperbole, periphrasis, inversion, and long, parallel constructions; heavy alliteration or cadence can contribute to pomp.

Reception varies; some regard it as a valid rhetorical strategy when used judiciously to convey grandeur or solemnity; others see it as evasive or empty rhetoric that obscures argument.

Related terms include bombast, purple prose, and ornate diction.