Blowhard in a Sentence 

Definition of Blowhard  

an arrogant person who boasts obnoxiously

Examples of Blowhard in a sentence

The self-promoting blowhard talked about his own accomplishments until his guests were bored to tears.  
Lance has a reputation as a local blowhard because of the way he boasts and brags.  
An arrogant blowhard, the overconfident intern always thought she knew more than her manager and coworkers.  

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