1. A loose stuff used to swell garments: language inflated with senseless highsounding words; fustian.

2. Bombastic.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• lambast,
• bombastis,
• bombasts,
• vombast,
• nombast,
• hombast,
• bomast,
• bombas,
• boombast,
• combast,
• bombana,
• bombuss,
• bombus,
• bombust,
• limbast,
• tombaak,
• Bobanse,
• Bombasdo,
• bombasin,
• bumbaat

• bomb site,
• bombsight,
• bombshell,
• bombus,
• bombard,
• boom box,
• bombastic,
• bombards,
• bombax.

The adverb form of the word "bombast" is "bombastically".

The adjective form of the word "bombast" is "bombastic".

The plural of the "bombast" can be the "bombasts".

The singular of the "bombast" can be the "bombast".