fanfaronade
/ˌfænfɛrəˈneɪd/
noun
- Loud, boastful talk or behavior; arrogant swaggering.
- She saw through his fanfaronade and knew he was just trying to impress the crowd.
- The politician's fanfaronade annoyed voters who wanted honest answers.
- His speech was full of fanfaronade, but he had little to show for his claims.