bravado

noun

A swaggering show of defiance or courage. / A false show of courage. / (obsolete) A swaggerer; a braggart.

His bravado was just a cover for his insecurities.

意味（1）

A swaggering show of defiance or courage.

The angry customer stood in the middle of the showroom and voiced his complaints with loud bravado.

意味（2）

A false show of courage.

意味（3）

(obsolete) A swaggerer; a braggart.