Read the dictionary definition of bluster. All definitions for this word.
1. a swaggering show of courage
2. vain and empty boasting
3. a violent gusty wind
4. noisy confusion and turbulence
1. he was awakened by the bluster of their preparations
5. act in an arrogant, overly self-assured, or conceited manner
6. show off
7. blow hard; be gusty, as of wind
1. A southeaster blustered onshore
2. The flames blustered
