bluster

To bluster is to speak in a loud, aggressive, boastful way, often with very little substance behind it. It suggests an attempt to overwhelm others through inflated claims or threats, masking underlying weakness or uncertainty. Think of a character in a story who tries to scare everyone by shouting about power, then quickly backs down when actually challenged—that’s classic bluster.

The word originally described the loud noise of wind, and this connection remains: a blustering gale is one with forceful gusts and roaring sounds. It is, however, most commonly used to describe human behavior. A salesperson might bluster about the features of their product, hoping to distract you from flaws with high-energy talk. Similarly, someone facing criticism might bluster defensively, trying to deflect attention from their mistakes through sheer volume and indignation.

It's important to distinguish bluster from genuine confidence or strength. Bluster is often empty and insincere, relying on noise and exaggeration rather than real substance. You can often tell someone is blustering when their words don’t match their actions, or when they avoid direct answers by turning louder and more combative. So next time you hear a lot of noise but see little action, remember the word bluster—it’s usually just a lot of wind.