What term describes speech or writing that is inflated or pompous?

The term that describes speech or writing that is inflated or pompous is bombast. Bombast refers to language that is excessively elaborate or ornate, often used to impress others rather than to convey meaning clearly. It emphasizes high-sounding words and phrases without meaningful content, which can lead to a disconnect between the intended message and the audience's understanding. This type of language is often criticized for being showy and lacking in substance, making it important to recognize in both writing and speech.

In contrast, augury pertains to the practice of interpreting omens or signs, typically related to future events. Aspersion refers to an attack on someone's reputation or character. Broaching is the act of introducing a topic for discussion. Each of these terms serves a different purpose and does not align with the notion of inflated or pompous language like bombast does.