Definition of Bulletproof:
Literally, unable to be destroyed by the impact of a fired bullet.
Informally, something that is perfect or without failures. His reasoning for why he deserved a raise was bulletproof, hence I gave him a raise on the spot. Our boss told us that if we did not put together a bulletproof proposal for the important client, we would be removed from the project as a result of our failure..
Designed to resist the penetration of bullets.
Synonyms of Bulletproof
Resistant, Impenetrable, Impervious, Repellent
How to use Bulletproof in a sentence?
- A bulletproof vest.
Meaning of Bulletproof & Bulletproof Definition