bluster in WordNet English dictionary

1. show off
   boast  tout  swash  shoot a line  brag  gas  blow  bluster  vaunt  gasconade 
   
2. act in an arrogant, overly self-assured, or conceited manner
   swagger  bluster  swash 
   
3. blow hard; be gusty, as of wind
   "A southeaster blustered onshore"; "The flames blustered"
   bluster 
   

1. a swaggering show of courage
   bravado  bluster 
   
2. vain and empty boasting
   braggadocio  bluster  rodomontade  rhodomontade 
   
3. a violent gusty wind
   bluster 
   
4. noisy confusion and turbulence
   "he was awakened by the bluster of their preparations"
   bluster