The word is a verb that means to talk or write at length in a pompous, self-important, or boastful manner, often without saying much of actual substance.
: It likely stems from a "Latinized" version of the word "blow" (as in "to blow hard" or boast). bloviate
: "Ranting" (too aggressive) or "prattling" (too childish). The word is a verb that means to